If a teacher asks a question about the height of Qutub Minar, then she is asking a question for

Asking for the height of the Qutub Minar seeks a fixed factual recall, which places the question at the memory level.

Memory level teaching aims only at retention and reproduction of information.

Reflection level (option A) involves deep, problem-centred thinking, far beyond recalling a figure.

Understanding level (option B) requires grasping relationships and meaning, not just a stated fact.

Reasoning level (option D) demands logical inference, which a simple height figure does not call for.

Herbart is linked with memory level, Morrison with understanding level, and Hunt with reflective level teaching.