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_NvEjp):
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_HJUMC):
Solve for k: 30*k = 300 Respond with an integer.

Question 2 (Question id: q_tP5tst):
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: "thinking"

Question 3 (Question id: q_HTV3):
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: "cells"



Create a JSON object keyed by every question id except q_HJUMC.

The value for each key should be an object that contains the answer in the field 'answer'.
Also add the answer type as 'string' or 'integer' to the field 'answer_type' for each 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.
If the response to a question is a string, add a 'first_char' field containing its first character.

Add a top-level 'global_metadata' field that records overall stats:
Set 'num_questions_asked' to the count of questions originally displayed.
Fill 'questions_with_integer_answers' with the ids of integer-answer questions (leave empty when none).

Now provide the result JSON using the described format.

{"ground_truth": {"q_tP5tst": {"answer": "g", "answer_type": "string", "first_char": "g"}, "q_NvEjp": {"answer": "d", "answer_type": "string", "first_char": "d"}, "q_HTV3": {"answer": "s", "answer_type": "string", "first_char": "s"}, "global_metadata": {"num_questions_asked": 4, "questions_with_integer_answers": []}}}