Hyperbole
If don't know what it means its best to start of with what you do know
Process if elimination.
It's not a simile because it has no like or as.
Its not Personification cause its not giving the object human features.
And its not metaphor cause its not literally Applicable. I'm assuming.
So that just leaves you with hyperbole.
An idiosyncrasy is a characteristic, habit, mannerism, or the like, that is peculiar to an individual.
B. is the BEST because it gives the flexibility of theme ideas for courage.
C. is very specific on climbing mountains as the only way to learn about courage.
A and D are criticising courage.
Wiesel said that the Holocaust "happened yesterday or an eternity ago" to (a.) to show that he remembers the Holocaust clearly and always will. Wiesel meant that the memories from the Holocaust were very strong that he can never forget those who suffered.
All plants make their own food, have a cuticle, have a cell wall, and reproduce with spores and sex cells.
