Here is a set of basic questions producing integer or string outputs. Answer them and format the result precisely with the JSON instructions provided:

Question 0 (Question id: q_Qor5SiI):
Your job is to return the last character of a string as a string. For example, the last char of "hello" is "o". Return the last character of the following string: "this"

Question 1 (Question id: q_rp2nFE):
How many times does the letter "a" appear in the text: "the situation"? Respond with an integer.

Question 2 (Question id: q_DWTwKxM):
Your job is to return the last character of a string as a string. For example, the last char of "hello" is "o". Return the last character of the following string: "war"

Question 3 (Question id: q_hZM2IvC):
Calculate 0 - -4 * 1.

Question 4 (Question id: q_fTMJz7o):
Your task is to count how many legs there are in total when given a list of animals.

Now, how many legs are there in total if you have 3 crabs, 3 elephants, 2 spiders?
 Respond with an integer.

Question 5 (Question id: q_Qheu):
Solve for k: 20*k - 2 = 398 Respond with an integer.

Question 6 (Question id: q_i892mt):
Your job is to return the last character of a string as a string. For example, the last char of "hello" is "o". Return the last character of the following string: "what"

Question 7 (Question id: q_Yz4Z):
Calculate 0 * 0 * 0.

Question 8 (Question id: q_MALJJ):
How many times does the letter "r" appear in the text: "Verne s"? Respond with an integer.

Question 9 (Question id: q_qnDy):
Your task is to count how many legs there are in total when given a list of animals.

Now, how many legs are there in total if you have 4 deers, 1 spider, 4 starfishs, 3 horses?
 Respond with an integer.

Question 10 (Question id: q_dLYakEE):
Your job is to return the last character of a string as a string. For example, the last char of "hello" is "o". Return the last character of the following string: "and"



Your output must be a JSON mapping every question id to its answer info.

Each key’s value must be an object holding an 'answer' field.
Include an 'answer_type' field (value 'string' or 'integer') for every answer object.
If the response to a question is an integer that is even, add the field 'additional_answer_info' containing 'half_answer' (answer ÷ 2) and 'double_answer' (answer × 2).
For last-character tasks, provide 'original_string' alongside the answer.

Now provide the result JSON using the described format.

{"ground_truth": {"q_Qor5SiI": {"answer": "s", "answer_type": "string", "original_string": "this"}, "q_rp2nFE": {"answer": 1, "answer_type": "integer"}, "q_DWTwKxM": {"answer": "r", "answer_type": "string", "original_string": "war"}, "q_hZM2IvC": {"answer": 4, "answer_type": "integer", "additional_answer_info": {"half_answer": 2, "double_answer": 8}}, "q_fTMJz7o": {"answer": 58, "answer_type": "integer", "additional_answer_info": {"half_answer": 29, "double_answer": 116}}, "q_Qheu": {"answer": 20, "answer_type": "integer", "additional_answer_info": {"half_answer": 10, "double_answer": 40}}, "q_i892mt": {"answer": "t", "answer_type": "string", "original_string": "what"}, "q_Yz4Z": {"answer": 0, "answer_type": "integer", "additional_answer_info": {"half_answer": 0, "double_answer": 0}}, "q_MALJJ": {"answer": 1, "answer_type": "integer"}, "q_qnDy": {"answer": 56, "answer_type": "integer", "additional_answer_info": {"half_answer": 28, "double_answer": 112}}, "q_dLYakEE": {"answer": "d", "answer_type": "string", "original_string": "and"}}}