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_6MaUaPq):
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 tiger, 3 woodlouses, 1 ant, 2 crabs?
 Respond with an integer.

Question 1 (Question id: q_8idaUP0):
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: "valuable"



Output JSON where all question ids are keys, omitting q_8idaUP0.

The value for each key should be an object that contains the answer in the field 'answer'. If a question involves animal-leg or letter counting, include 'task_type' set to 'leg_counting' or 'letter_counting'.
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_6MaUaPq": {"answer": 72, "task_type": "leg_counting", "half_answer": 36}}}