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_KPmnKR):
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: "when"

Question 1 (Question id: q_EebYgsbr):
How many times does the letter "o" appear in the text: "disconsolate Incredible"? Respond with an integer.

Question 2 (Question id: q_dPzf3):
Calculate ( ( 3 * 7 ) ) / 1.

Question 3 (Question id: q_jaxAKg):
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: "a"



Return a JSON with each question id as a key.

Each key’s value must be an object holding an 'answer' field.
Also add the answer type as 'string' or 'integer' to the field 'answer_type' for each object.
For even integer answers, include 'half_answer' equal to answer ÷ 2.
For string answers, include 'first_char' with the answer’s initial letter.
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.

In addition, add 'combined_results' with:
  • integer_info holds all integer answers by id
  • sum_of_answers is their sum

Now provide the result JSON using the described format.

{"ground_truth": {"q_KPmnKR": {"answer": "n", "answer_type": "string", "first_char": "n", "original_string": "when"}, "q_EebYgsbr": {"answer": 2, "answer_type": "integer", "half_answer": 1}, "q_dPzf3": {"answer": 21, "answer_type": "integer"}, "q_jaxAKg": {"answer": "a", "answer_type": "string", "first_char": "a", "original_string": "a"}, "global_metadata": {"num_questions_asked": 4}, "combined_results": {"integer_info": {"q_EebYgsbr": 2, "q_dPzf3": 21}, "sum_of_answers": 23}}}