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_i1AZrS):
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"

Question 1 (Question id: q_8Re3r):
Determine the value of v that satisfies: 28*v = 420 Respond with an integer.

Question 2 (Question id: q_hx9pF):
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: "feel"

Question 3 (Question id: q_U2NAls5):
Calculate 8 + -6.

Question 4 (Question id: q_T1WF9L):
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: "food"

Question 5 (Question id: q_Zn4hc):
How many times does the letter "d" appear in the text: "stupendous progress"? Respond with an integer.



Produce a JSON object whose top-level keys are the question ids.

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.
For even integers, nest 'half_answer' and 'double_answer' inside an additional 'additional_answer_info' field in the answer object.
For string answers, include 'first_char' with the answer’s initial letter.
For last-character tasks, provide 'original_string' alongside the answer.

Now provide the result JSON using the described format.

{"ground_truth": {"q_i1AZrS": {"answer": "m", "answer_type": "string", "first_char": "m", "original_string": "from"}, "q_8Re3r": {"answer": 15, "answer_type": "integer"}, "q_hx9pF": {"answer": "l", "answer_type": "string", "first_char": "l", "original_string": "feel"}, "q_U2NAls5": {"answer": 2, "answer_type": "integer", "additional_answer_info": {"half_answer": 1, "double_answer": 4}}, "q_T1WF9L": {"answer": "d", "answer_type": "string", "first_char": "d", "original_string": "food"}, "q_Zn4hc": {"answer": 1, "answer_type": "integer"}}}