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_kjiDx2w):
How many times does the letter "o" appear in the text: "for all"? Respond with an integer.

Question 1 (Question id: q_wUdfiq):
Calculate ( -3 * 1 - -3 ).

Question 2 (Question id: q_jxW3ZlS7):
How many times does the letter "a" appear in the text: "clock was"? Respond with an integer.

Question 3 (Question id: q_HTnOy):
How many times does the letter "t" appear in the text: "death he"? Respond with an integer.

Question 4 (Question id: q_cwWx6bP):
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: "from"



Your output must be a JSON mapping every question id to its answer info.

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.
For even integer answers, include 'half_answer' equal to answer ÷ 2.
If the question asks for the last character of a string, add an 'original_string' field containing the source string.

Now provide the result JSON using the described format.

{"ground_truth": {"q_kjiDx2w": {"answer": 1, "answer_type": "integer"}, "q_wUdfiq": {"answer": 0, "answer_type": "integer", "half_answer": 0}, "q_jxW3ZlS7": {"answer": 1, "answer_type": "integer"}, "q_HTnOy": {"answer": 1, "answer_type": "integer"}, "q_cwWx6bP": {"answer": "m", "answer_type": "string", "original_string": "from"}}}