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_EOMNR1):
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: "if"

Question 1 (Question id: q_Xv5YX):
Calculate 2 - 0.

Question 2 (Question id: q_jTUMF):
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: "and"

Question 3 (Question id: q_AHwEKb):
Calculate 9 - 2.

Question 4 (Question id: q_O9TA8RvE):
How many times does the letter "t" appear in the text: "his residence this"? Respond with an integer.

Question 5 (Question id: q_dCsaSrL):
How many times does the letter "u" appear in the text: "any Defect you"? Respond with an integer.

Question 6 (Question id: q_FvIo):
Calculate 8 - 6.

Question 7 (Question id: q_iJwYJ3dd):
How many times does the letter "r" appear in the text: "exclaimed Mr"? Respond with an integer.



Output JSON where all question ids are keys, omitting q_jTUMF, q_FvIo.

For every question id, supply an object whose 'answer' field stores the solution.
Include an 'answer_type' field (value 'string' or 'integer') for every answer object.
If the response to a question is an integer that is even, add the field 'additional_answer_info' containing 'half_answer' (answer ÷ 2) and 'double_answer' (answer × 2).
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_dCsaSrL": {"answer": 1, "answer_type": "integer"}, "q_AHwEKb": {"answer": 7, "answer_type": "integer"}, "q_Xv5YX": {"answer": 2, "answer_type": "integer", "additional_answer_info": {"half_answer": 1, "double_answer": 4}}, "q_EOMNR1": {"answer": "f", "answer_type": "string", "first_char": "f"}, "q_iJwYJ3dd": {"answer": 1, "answer_type": "integer"}, "q_O9TA8RvE": {"answer": 1, "answer_type": "integer"}}}