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_MCen3Vt5):
Solve for u: 16*u + 7 = 39 Respond with an integer.

Question 1 (Question id: q_BnWpLEU):
Calculate 1 + -2 - -8.

Question 2 (Question id: q_41SB2Tb):
How many times does the letter "d" appear in the text: "charitable donations"? Respond with an integer.

Question 3 (Question id: q_bjH5Bv):
Find the value of k in the equation: k = 1 Respond with an integer.

Question 4 (Question id: q_yN5Kzw):
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: "part"

Question 5 (Question id: q_BVZRV):
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: "value"

Question 6 (Question id: q_0nhzFxKv):
Calculate ( 5 / 1 ) / 1.

Question 7 (Question id: q_WFcDnVbr):
How many times does the letter "m" appear in the text: "time you"? Respond with an integer.

Question 8 (Question id: q_RinHel):
How many times does the letter "r" appear in the text: "life every"? Respond with an integer.

Question 9 (Question id: q_lm3q3):
Your task is to count how many legs there are in total when given a list of animals.

Now, how many legs are there in total if you have 1 lion, 3 cats, 3 crickets?
 Respond with an integer.

Question 10 (Question id: q_HxmI):
How many times does the letter "s" appear in the text: "wheels drawn"? Respond with an integer.

Question 11 (Question id: q_nHH3Epbq):
Find the value of b in the equation: 256*b + 144 = 1680 Respond with an integer.



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

Each key’s value must be an object holding an 'answer' field.
If the response to a question is an integer that is even, also add the field 'half_answer' to the object which contains the answer integer divided by two.
If the response to a question is a string, add a 'first_char' field containing its first character.
For last-character tasks, provide 'original_string' alongside the answer.

Beyond the question-id fields, add a 'global_metadata' object with summary information:
• num_questions_asked: how many questions were asked in total.
'num_questions_answered' must hold the number of answered questions.

Now provide the result JSON using the described format.

{"ground_truth": {"q_MCen3Vt5": {"answer": 2, "half_answer": 1}, "q_BnWpLEU": {"answer": 7}, "q_41SB2Tb": {"answer": 1}, "q_bjH5Bv": {"answer": 1}, "q_yN5Kzw": {"answer": "t", "first_char": "t", "original_string": "part"}, "q_BVZRV": {"answer": "e", "first_char": "e", "original_string": "value"}, "q_0nhzFxKv": {"answer": 5}, "q_WFcDnVbr": {"answer": 1}, "q_RinHel": {"answer": 1}, "q_lm3q3": {"answer": 34, "half_answer": 17}, "q_HxmI": {"answer": 1}, "q_nHH3Epbq": {"answer": 6, "half_answer": 3}, "global_metadata": {"num_questions_asked": 12, "num_questions_answered": 12}}}