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_6mkbZ):
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: "has"

Question 1 (Question id: q_i6H9eNxs):
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 2 insects, 4 wasps, 3 spiders?
 Respond with an integer.



Output JSON where all question ids are keys, omitting q_i6H9eNxs.

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 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.

Now provide the result JSON using the described format.

{"ground_truth": {"q_6mkbZ": {"answer": "s", "first_char": "s", "original_string": "has"}}}