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_m6Ad26PH):
How many times does the letter "r" appear in the text: "declared himself"? Respond with an integer.

Question 1 (Question id: q_kg7WbTyh):
Calculate 5 - -5 - 9.

Question 2 (Question id: q_2Ojob9wl):
Calculate ( ( ( -7 * -1 ) ) * 3 ).

Question 3 (Question id: q_e3cNAB1):
How many times does the letter "g" appear in the text: "following sentence with"? Respond with an integer.

Question 4 (Question id: q_F4AxpS0):
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: "each"

Question 5 (Question id: q_URb7ud):
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: "teams"

Question 6 (Question id: q_T4QH1):
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: "advice"

Question 7 (Question id: q_BN8FsqK0):
How many times does the letter "a" appear in the text: "but can"? Respond with an integer.



Return a JSON with each question id (except for q_URb7ud) as a key.

Each key’s value must be an object holding an 'answer' field.
Include an 'answer_type' field (value 'string' or 'integer') for every answer object.
For even integer answers, include 'half_answer' equal to answer ÷ 2.
For last-character tasks, provide 'original_string' alongside the answer.

Now provide the result JSON using the described format.

{"ground_truth": {"q_e3cNAB1": {"answer": 1, "answer_type": "integer"}, "q_BN8FsqK0": {"answer": 1, "answer_type": "integer"}, "q_m6Ad26PH": {"answer": 1, "answer_type": "integer"}, "q_T4QH1": {"answer": "e", "answer_type": "string", "original_string": "advice"}, "q_F4AxpS0": {"answer": "h", "answer_type": "string", "original_string": "each"}, "q_kg7WbTyh": {"answer": 1, "answer_type": "integer"}, "q_2Ojob9wl": {"answer": 21, "answer_type": "integer"}}}