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_qO5rNrjY):
Determine the value of m that satisfies: 130 - 10*m = 90 Respond with an integer.

Question 1 (Question id: q_hIysPd):
How many times does the letter "m" appear in the text: "met the"? Respond with an integer.

Question 2 (Question id: q_JKnSUg4):
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 shrimp, 1 flatworm, 1 lobster, 2 deers?
 Respond with an integer.

Question 3 (Question id: q_MrAsn):
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: "to"

Question 4 (Question id: q_ic2V):
How many times does the letter "d" appear in the text: "propose to do"? Respond with an integer.



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

Each key’s value must be an object holding an 'answer' field.
For even integer answers, include 'half_answer' equal to answer ÷ 2.
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_JKnSUg4": {"answer": 28, "half_answer": 14}, "q_MrAsn": {"answer": "o", "original_string": "to"}, "q_ic2V": {"answer": 1}, "q_qO5rNrjY": {"answer": 4, "half_answer": 2}}}