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_iVFp):
How many times does the letter "a" appear in the text: "org contact"? Respond with an integer.

Question 1 (Question id: q_2XNOQ):
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: "biology"

Question 2 (Question id: q_vhvRU0Iv):
Determine the value of p that satisfies: 7*p + 18 = 102 Respond with an integer.

Question 3 (Question id: q_rxEh):
Solve for m: -19*m = -380 Respond with an integer.



Return a JSON with each question id (except for q_vhvRU0Iv) as a key.

For every question id, supply an object whose 'answer' field stores the solution.
For even integer answers, include 'half_answer' equal to answer ÷ 2.
If the question asks for the last character of a string, add an 'original_string' field containing the source string.

Add a top-level 'global_metadata' field that records overall stats:
• num_questions_asked: how many questions were asked in total.
• questions_with_integer_answers – list of question ids whose answers are integers (empty list if none).

In addition, add 'combined_results' with:
  • integer_info: per-id integer answers
  • sum_of_answers: their total

Now provide the result JSON using the described format.

{"ground_truth": {"q_iVFp": {"answer": 1}, "q_2XNOQ": {"answer": "y", "original_string": "biology"}, "q_rxEh": {"answer": 20, "half_answer": 10}, "global_metadata": {"num_questions_asked": 4, "questions_with_integer_answers": ["q_iVFp", "q_rxEh"]}, "combined_results": {"integer_info": {"q_iVFp": 1, "q_rxEh": 20}, "sum_of_answers": 21}}}