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_IlpfU):
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: "chains"

Question 1 (Question id: q_vH5vKR):
How many times does the letter "j" appear in the text: "support Project Gutenberg"? Respond with an integer.

Question 2 (Question id: q_uomXzD88):
How many times does the letter "h" appear in the text: "dreaming She is"? Respond with an integer.



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

For every question id, supply an object whose 'answer' field stores the solution.
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.
For last-character tasks, provide 'original_string' alongside the answer.

Now provide the result JSON using the described format.

{"ground_truth": {"q_IlpfU": {"answer": "s", "first_char": "s", "original_string": "chains"}, "q_vH5vKR": {"answer": 1}, "q_uomXzD88": {"answer": 1}}}