To resolve, clear up, expound, or explain; to answer (a question).

To explain, clear up, resolve, answer. Also reflexive.

transitive. To answer (a question); to solve (a problem of any kind); to determine, settle, or decide upon (a point or matter regarding which…

To reply to a question in a lesson, examination, or test, or (outside a learning environment) in a quiz… transitive. With an individual question…