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_2z2D):
Calculate 4 - 0 - 4.

Question 1 (Question id: q_zGwJei):
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_sdnGDlYN):
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: "is"

Question 3 (Question id: q_RVEcrGN):
Find the value of u in the equation: 378*u - 15 = 1119 Respond with an integer.

Question 4 (Question id: q_AUz66Ec):
Calculate ( 0 - -2 - -3 ).

Question 5 (Question id: q_uCZi):
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: "disease"

Question 6 (Question id: q_Z3rx):
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 lion, 3 dogs, 3 humans, 3 chickens?
 Respond with an integer.



Produce a JSON object whose top-level keys are the question ids.

The value for each key should be an object that contains the answer in the field 'answer'.
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, also add the field 'half_answer' to the object which contains the answer integer divided by two.
For string answers, include 'first_char' with the answer’s initial letter.
For last-character tasks, provide 'original_string' alongside the answer.

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

Now provide the result JSON using the described format.

{"ground_truth": {"q_2z2D": {"answer": 0, "answer_type": "integer", "half_answer": 0}, "q_zGwJei": {"answer": "d", "answer_type": "string", "first_char": "d", "original_string": "and"}, "q_sdnGDlYN": {"answer": "s", "answer_type": "string", "first_char": "s", "original_string": "is"}, "q_RVEcrGN": {"answer": 3, "answer_type": "integer"}, "q_AUz66Ec": {"answer": 5, "answer_type": "integer"}, "q_uCZi": {"answer": "e", "answer_type": "string", "first_char": "e", "original_string": "disease"}, "q_Z3rx": {"answer": 28, "answer_type": "integer", "half_answer": 14}, "global_metadata": {"num_questions_asked": 7}}}