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_XfODM7):
Calculate ( -8 + 7 ) * -5.

Question 1 (Question id: q_ZijWuRtI):
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: "but"

Question 2 (Question id: q_TfX26hZ):
How many times does the letter "a" appear in the text: "of this agreement"? Respond with an integer.

Question 3 (Question id: q_3VxK2B):
Calculate ( 5 + 2 ).

Question 4 (Question id: q_JdIxy):
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 1 tiger, 4 leechs, 4 cats, 2 butterflys?
 Respond with an integer.

Question 5 (Question id: q_g4lQBHVE):
Calculate 9 - 9.

Question 6 (Question id: q_1Dsi):
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 1 firefly, 3 insects, 2 cows, 3 scorpions?
 Respond with an integer.

Question 7 (Question id: q_7wMlf1U):
Find the value of k in the equation: 20*k + 5 = 305 Respond with an integer.

Question 8 (Question id: q_K5dVBz):
Calculate 9 - 5.



Return a JSON with each question id as a key.

Each key’s value must be an object holding an 'answer' field. Additionally, if the task is about counting legs of animals or counting letters in a string, add the task_type field with value 'leg_counting' or 'letter_counting', respectively.
For even integers, nest 'half_answer' and 'double_answer' inside an additional 'additional_answer_info' field in the answer object.

Add a top-level 'global_metadata' field that records overall stats:
• num_questions_asked – total number of questions originally shown.
• questions_with_integer_answers: ids of questions with integer replies.

Now provide the result JSON using the described format.

{"ground_truth": {"q_XfODM7": {"answer": 5}, "q_ZijWuRtI": {"answer": "t"}, "q_TfX26hZ": {"answer": 1, "task_type": "letter_counting"}, "q_3VxK2B": {"answer": 7}, "q_JdIxy": {"answer": 32, "task_type": "leg_counting", "additional_answer_info": {"half_answer": 16, "double_answer": 64}}, "q_g4lQBHVE": {"answer": 0, "additional_answer_info": {"half_answer": 0, "double_answer": 0}}, "q_1Dsi": {"answer": 56, "task_type": "leg_counting", "additional_answer_info": {"half_answer": 28, "double_answer": 112}}, "q_7wMlf1U": {"answer": 15}, "q_K5dVBz": {"answer": 4, "additional_answer_info": {"half_answer": 2, "double_answer": 8}}, "global_metadata": {"num_questions_asked": 9, "questions_with_integer_answers": ["q_XfODM7", "q_TfX26hZ", "q_3VxK2B", "q_JdIxy", "q_g4lQBHVE", "q_1Dsi", "q_7wMlf1U", "q_K5dVBz"]}}}