Final answer:
The questions for the debt we owe to your adolescent brain fall under the Interrogative mood.
Step-by-step explanation:
The question asks about which mood the questions for the debt we owe to your adolescent brain fall under. The options provided are Indicative, Imperative, Interrogative, and Conditional.
The correct answer is Interrogative. This is because interrogative mood is used to ask questions, and the question in the prompt is asking something.