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_gHdVH):
Find the value of s in the equation: 5*s + 5 = 10 Respond with an integer.

Question 1 (Question id: q_juGnHP1):
Calculate ( -4 + -1 + 7 ).

Question 2 (Question id: q_kDWxrr):
Solve for h: 18 - 5*h = -67 Respond with an integer.

Question 3 (Question id: q_x6sP):
Calculate 8 - 0 - -4.

Question 4 (Question id: q_YDxOzm):
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: "mitochondria"

Question 5 (Question id: q_FnFt):
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: "something"



Output JSON where all question ids are keys, omitting q_gHdVH.

The value for each key should be an object that contains the answer in the field 'answer'.
For even integers, nest 'half_answer' and 'double_answer' inside an additional 'additional_answer_info' field in the answer object.

Now provide the result JSON using the described format.

{"ground_truth": {"q_YDxOzm": {"answer": "a"}, "q_juGnHP1": {"answer": 2, "additional_answer_info": {"half_answer": 1, "double_answer": 4}}, "q_x6sP": {"answer": 12, "additional_answer_info": {"half_answer": 6, "double_answer": 24}}, "q_kDWxrr": {"answer": 17}, "q_FnFt": {"answer": "g"}}}