Question

how was henry clerval killed in chapter 21 of mary shelleys frankenstein?
he is shot in the heart
he is drowned
he is strangled
he is hit over the head with a blunt object

Explanation:

In Chapter 21 of "Frankenstein", Henry Clerval is killed by being strangled (by the Creature). The other options do not match the plot: he is not shot in the heart, drowned, or hit with a blunt object.

Answer:

He is strangled