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_mTv9mp4m):
How many times does the letter "i" appear in the text: "great planet gravitates"? Respond with an integer.

Question 1 (Question id: q_zwrY):
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: "growth"

Question 2 (Question id: q_WIdu1j2):
Calculate ( 7 - 2 ).

Question 3 (Question id: q_0hWnCcEO):
Find the value of m in the equation: 8*m = 72 Respond with an integer.



Return a JSON with each question id as a key.

The value for each key should be an object that contains the answer in the field 'answer'.
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, also add the field 'half_answer' to the object which contains the answer integer divided by two.
For last-character tasks, provide 'original_string' alongside the answer.

Now provide the result JSON using the described format.

{"ground_truth": {"q_mTv9mp4m": {"answer": 1, "answer_type": "integer"}, "q_zwrY": {"answer": "h", "answer_type": "string", "original_string": "growth"}, "q_WIdu1j2": {"answer": 5, "answer_type": "integer"}, "q_0hWnCcEO": {"answer": 9, "answer_type": "integer"}}}