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_9nHcjlQO):
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 1 (Question id: q_ZjAwyT):
Calculate ( -2 / 1 + 7 ).

Question 2 (Question id: q_v6GvkO):
How many times does the letter "n" appear in the text: "it into"? Respond with an integer.

Question 3 (Question id: q_15Qv):
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: "the"

Question 4 (Question id: q_CVYEXT):
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: "each"

Question 5 (Question id: q_90wSDGyE):
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 scorpions, 3 praying mantiss, 2 sheeps, 1 bee, 2 sea slugs?
 Respond with an integer.

Question 6 (Question id: q_DhzBH7):
Calculate -2 / 1 + 4.

Question 7 (Question id: q_4CWt):
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 flatworms, 4 sea slugs, 2 sheeps, 2 lobsters?
 Respond with an integer.



Return a JSON with each question id as a key.

Each key’s value must be an object holding an 'answer' field.
Also add the answer type as 'string' or 'integer' to the field 'answer_type' for each object.
For even integers, nest 'half_answer' and 'double_answer' inside an additional 'additional_answer_info' field in the answer object.
For string answers, include 'first_char' with the answer’s initial letter.
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_9nHcjlQO": {"answer": "d", "answer_type": "string", "first_char": "d", "original_string": "and"}, "q_ZjAwyT": {"answer": 5, "answer_type": "integer"}, "q_v6GvkO": {"answer": 1, "answer_type": "integer"}, "q_15Qv": {"answer": "e", "answer_type": "string", "first_char": "e", "original_string": "the"}, "q_CVYEXT": {"answer": "h", "answer_type": "string", "first_char": "h", "original_string": "each"}, "q_90wSDGyE": {"answer": 56, "answer_type": "integer", "additional_answer_info": {"half_answer": 28, "double_answer": 112}}, "q_DhzBH7": {"answer": 2, "answer_type": "integer", "additional_answer_info": {"half_answer": 1, "double_answer": 4}}, "q_4CWt": {"answer": 28, "answer_type": "integer", "additional_answer_info": {"half_answer": 14, "double_answer": 56}}}}