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_Fr2sO2P):
How many times does the letter "n" appear in the text: "electricity was known"? Respond with an integer.

Question 1 (Question id: q_D4ral):
How many times does the letter "h" appear in the text: "hundred years"? Respond with an integer.

Question 2 (Question id: q_tnSOYljJ):
Calculate -2 + -3 + 9.

Question 3 (Question id: q_o19a):
How many times does the letter "e" appear in the text: "with the"? Respond with an integer.

Question 4 (Question id: q_rAPPdWd):
Find the value of h in the equation: 20*h + 15 = 215 Respond with an integer.

Question 5 (Question id: q_vC2E):
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: "forces"

Question 6 (Question id: q_q5Umly):
How many times does the letter "h" appear in the text: "you English will"? Respond with an integer.

Question 7 (Question id: q_vk0X65b):
How many times does the letter "o" appear in the text: "out the"? Respond with an integer.



Return a JSON with each question id as a key.

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.
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_Fr2sO2P": {"answer": 2, "answer_type": "integer", "additional_answer_info": {"half_answer": 1, "double_answer": 4}}, "q_D4ral": {"answer": 1, "answer_type": "integer"}, "q_tnSOYljJ": {"answer": 4, "answer_type": "integer", "additional_answer_info": {"half_answer": 2, "double_answer": 8}}, "q_o19a": {"answer": 1, "answer_type": "integer"}, "q_rAPPdWd": {"answer": 10, "answer_type": "integer", "additional_answer_info": {"half_answer": 5, "double_answer": 20}}, "q_vC2E": {"answer": "s", "answer_type": "string", "original_string": "forces"}, "q_q5Umly": {"answer": 1, "answer_type": "integer"}, "q_vk0X65b": {"answer": 1, "answer_type": "integer"}}}