Your teacher is an ocean of useful information.

Question

P) Personification
S) Simile
H) Hyperbole
M) Metaphor
L) Literal
I) Idiom

Answer 1

The sentence "Your teacher is an ocean of useful information" utilizes M) Metaphor. In this case, it compares the teacher to an ocean, suggesting that the teacher has a vast amount of information, without using "like" or "as," which would indicate a simile.