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_4UBZhGt):
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 cow, 4 flatworms, 2 dogs?
 Respond with an integer.

Question 1 (Question id: q_rp2n8):
Find the value of b in the equation: 18*b - 21 = 105 Respond with an integer.

Question 2 (Question id: q_ZhWNB):
Solve for n: 35 - 18*n = 17 Respond with an integer.

Question 3 (Question id: q_zI0stWgZ):
Calculate 6 + -3 + -3.

Question 4 (Question id: q_8lCi):
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: "many"

Question 5 (Question id: q_5jld):
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: "friends"



Return a JSON with each question id (except for q_4UBZhGt, q_8lCi) 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 integer answers, include 'half_answer' equal to answer ÷ 2.
For string answers, include 'first_char' with the answer’s initial letter.

Add a top-level 'global_metadata' field that records overall stats:
• num_questions_asked: how many questions were asked in total.
Add 'num_questions_answered' showing how many questions you answered.

Now provide the result JSON using the described format.

{"ground_truth": {"q_rp2n8": {"answer": 7, "answer_type": "integer"}, "q_zI0stWgZ": {"answer": 0, "answer_type": "integer", "half_answer": 0}, "q_ZhWNB": {"answer": 1, "answer_type": "integer"}, "q_5jld": {"answer": "s", "answer_type": "string", "first_char": "s"}, "global_metadata": {"num_questions_asked": 6, "num_questions_answered": 4}}}