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_rTP93):
Find the value of l in the equation: 10 - 5*l = -45 Respond with an integer.

Question 1 (Question id: q_b2aJz8Sl):
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: "learning"

Question 2 (Question id: q_e8rn):
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: "and"



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

Each key’s value must be an object holding an 'answer' field.
Include an 'answer_type' field (value 'string' or 'integer') for every answer object.
If the response to a question is an integer that is even, add the field 'additional_answer_info' containing 'half_answer' (answer ÷ 2) and 'double_answer' (answer × 2).

Now provide the result JSON using the described format.

{"ground_truth": {"q_rTP93": {"answer": 11, "answer_type": "integer"}, "q_b2aJz8Sl": {"answer": "g", "answer_type": "string"}, "q_e8rn": {"answer": "d", "answer_type": "string"}}}