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_ZNRGBm1):
How many times does the letter "w" appear in the text: "with reporters statesmen"? Respond with an integer.

Question 1 (Question id: q_FePpb5):
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: "this"

Question 2 (Question id: q_5Xwxc):
Calculate 2 + 8.

Question 3 (Question id: q_kKrn):
Solve for a: 155 - 8*a = 131 Respond with an integer.

Question 4 (Question id: q_zmev):
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: "the"



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'.
Also add the answer type as 'string' or 'integer' to the field 'answer_type' for each object.
For even integer answers, include 'half_answer' equal to answer ÷ 2.
If the response to a question is a string, add a 'first_char' field containing its first character.
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_ZNRGBm1": {"answer": 1, "answer_type": "integer"}, "q_FePpb5": {"answer": "s", "answer_type": "string", "first_char": "s", "original_string": "this"}, "q_5Xwxc": {"answer": 10, "answer_type": "integer", "half_answer": 5}, "q_kKrn": {"answer": 3, "answer_type": "integer"}, "q_zmev": {"answer": "e", "answer_type": "string", "first_char": "e", "original_string": "the"}}}