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_sSPt3a4):
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: "companies"

Question 1 (Question id: q_cUiUBU1M):
How many times does the letter "d" appear in the text: "and lets"? Respond with an integer.



Return a JSON with each question id as a key.

The value for each key should be an object that contains the answer in the field 'answer'.
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.

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

Attach a 'combined_results' object that contains:
  • integer_info – object mapping ids to their integer answers
  • sum_of_answers – sum of those integers

Now provide the result JSON using the described format.

{"ground_truth": {"q_sSPt3a4": {"answer": "s", "original_string": "companies"}, "q_cUiUBU1M": {"answer": 1}, "global_metadata": {"num_questions_asked": 2}, "combined_results": {"integer_info": {"q_cUiUBU1M": 1}, "sum_of_answers": 1}}}