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_gbWIbe):
Determine the value of o that satisfies: 6 - 11*o = -214 Respond with an integer.

Question 1 (Question id: q_lniykcYE):
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: "luck"



Create a JSON object keyed by every question id except q_gbWIbe.

For every question id, supply an object whose 'answer' field stores the solution.
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.

Now provide the result JSON using the described format.

{"ground_truth": {"q_lniykcYE": {"answer": "k"}}}