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_7BY67f):
Find the value of o in the equation: 42*o = 378 Respond with an integer.

Question 1 (Question id: q_k1kgGeua):
How many times does the letter "t" appear in the text: "The clock was"? Respond with an integer.

Question 2 (Question id: q_C3fck9):
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: "jobs"



Produce a JSON object whose top-level keys are the question ids.

Each key’s value must be an object holding an 'answer' field.
For even integers, nest 'half_answer' and 'double_answer' inside an additional 'additional_answer_info' field in the answer object.
If the response to a question is a string, add a 'first_char' field containing its first character.

Now provide the result JSON using the described format.

{"ground_truth": {"q_7BY67f": {"answer": 9}, "q_k1kgGeua": {"answer": 1}, "q_C3fck9": {"answer": "s", "first_char": "s"}}}