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_tKkT4x):
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: "some"

Question 1 (Question id: q_17L9Gi):
How many times does the letter "t" appear in the text: "And the Russian"? Respond with an integer.

Question 2 (Question id: q_znPoEg1L):
How many times does the letter "r" appear in the text: "life every"? Respond with an integer.

Question 3 (Question id: q_xKgJc1Pm):
Find the value of d in the equation: 15*d - 13 = 152 Respond with an integer.

Question 4 (Question id: q_S8XMs):
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: "that"

Question 5 (Question id: q_mgnjBg4r):
How many times does the letter "r" appear in the text: "pleased at her"? Respond with an integer.

Question 6 (Question id: q_w1SD):
How many times does the letter "i" appear in the text: "Excellency will"? Respond with an integer.

Question 7 (Question id: q_nuwvGl):
How many times does the letter "o" appear in the text: "Good by then"? Respond with an integer.

Question 8 (Question id: q_ch4EO):
How many times does the letter "t" appear in the text: "C below There"? Respond with an integer.

Question 9 (Question id: q_b5Nve3L):
Determine the value of e that satisfies: 32 - 16*e = -80 Respond with an integer.

Question 10 (Question id: q_YjFVXm):
Calculate 2 - 1 - 0.



Create a JSON object keyed by every question id except q_znPoEg1L, q_S8XMs, q_17L9Gi.

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.
If the question asks for the last character of a string, add an 'original_string' field containing the source string.

Add a top-level 'global_metadata' field that records overall stats:
Set 'num_questions_asked' to the count of questions originally displayed.
Record the answered-question count in the field 'num_questions_answered'.

Now provide the result JSON using the described format.

{"ground_truth": {"q_nuwvGl": {"answer": 2, "additional_answer_info": {"half_answer": 1, "double_answer": 4}}, "q_YjFVXm": {"answer": 1}, "q_tKkT4x": {"answer": "e", "original_string": "some"}, "q_b5Nve3L": {"answer": 7}, "q_xKgJc1Pm": {"answer": 11}, "q_mgnjBg4r": {"answer": 1}, "q_ch4EO": {"answer": 1}, "q_w1SD": {"answer": 1}, "global_metadata": {"num_questions_asked": 11, "num_questions_answered": 8}}}