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_KdoKD):
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 sheeps, 2 woodlouses, 4 bees, 4 horses?
 Respond with an integer.

Question 1 (Question id: q_FQ915fK1):
How many times does the letter "e" appear in the text: "gathered during"? Respond with an integer.

Question 2 (Question id: q_IkhNBASA):
Solve for a: 155 - 8*a = 131 Respond with an integer.



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

The value for each key should be an object that contains the answer in the field 'answer'.
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.
If the response to a question is a string, add a 'first_char' field containing its first character.
For last-character tasks, provide 'original_string' alongside the answer.

Beyond the question-id fields, add a 'global_metadata' object with summary information:
• num_questions_asked – total number of questions originally shown.
Record the answered-question count in the field 'num_questions_answered'.

Now provide the result JSON using the described format.

{"ground_truth": {"q_FQ915fK1": {"answer": 2, "half_answer": 1}, "q_IkhNBASA": {"answer": 3}, "global_metadata": {"num_questions_asked": 3, "num_questions_answered": 2}}}