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_ZgKPFry):
Calculate -2 / 2 + 4.

Question 1 (Question id: q_GDC2yoT):
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 2 lions, 1 cockroach, 1 cat, 3 lobsters?
 Respond with an integer.

Question 2 (Question id: q_Vl66Yts):
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 2 scorpions, 2 cows, 4 butterflys, 1 snake?
 Respond with an integer.



Output JSON where all question ids are keys, omitting q_GDC2yoT.

Each key’s value must be an object holding an 'answer' field.
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' should equal the total questions that appeared.
'num_questions_answered' must hold the number of answered questions.
• questions_with_integer_answers – list of question ids whose answers are integers (empty list if none).

Create a 'combined_results' section featuring:
  • integer_info (id → integer answer)
  • sum_of_answers (sum of those integers)

Now provide the result JSON using the described format.

{"ground_truth": {"q_Vl66Yts": {"answer": 48, "half_answer": 24}, "q_ZgKPFry": {"answer": 3}, "global_metadata": {"num_questions_asked": 3, "num_questions_answered": 2, "questions_with_integer_answers": ["q_Vl66Yts", "q_ZgKPFry"]}, "combined_results": {"integer_info": {"q_Vl66Yts": 48, "q_ZgKPFry": 3}, "sum_of_answers": 51}}}