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_6Vb9nG):
Calculate 1 - -1.

Question 1 (Question id: q_sx3E):
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"

Question 2 (Question id: q_6XaQMGFj):
How many times does the letter "n" appear in the text: "Information about"? Respond with an integer.

Question 3 (Question id: q_kW0NG9k):
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 shrimps, 1 crab, 4 lions, 1 deer?
 Respond with an integer.

Question 4 (Question id: q_Bq1E6):
Calculate -1 * 1 + 6.

Question 5 (Question id: q_sHebLwS):
Solve for k: 15*k + 2 = 137 Respond with an integer.

Question 6 (Question id: q_y2c09ov):
How many times does the letter "a" appear in the text: "bomb among them"? Respond with an integer.



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

For every question id, supply an object whose 'answer' field stores the solution. If a question involves animal-leg or letter counting, include 'task_type' set to 'leg_counting' or 'letter_counting'.
For even integers, nest 'half_answer' and 'double_answer' inside an additional 'additional_answer_info' field in the answer object.
If the question asks for the last character of a string, add an 'original_string' field containing the source string.

Now provide the result JSON using the described format.

{"ground_truth": {"q_6Vb9nG": {"answer": 2, "additional_answer_info": {"half_answer": 1, "double_answer": 4}}, "q_sx3E": {"answer": "d", "original_string": "and"}, "q_6XaQMGFj": {"answer": 2, "task_type": "letter_counting", "additional_answer_info": {"half_answer": 1, "double_answer": 4}}, "q_kW0NG9k": {"answer": 70, "task_type": "leg_counting", "additional_answer_info": {"half_answer": 35, "double_answer": 140}}, "q_Bq1E6": {"answer": 5}, "q_sHebLwS": {"answer": 9}, "q_y2c09ov": {"answer": 1, "task_type": "letter_counting"}}}