Answer: C
Explanation:
Stanley is used to difficult situations.
A duck dog tree trash can card matress pool water liquids
C. The nature of monstrosity and the cause of loneliness
The dashes should be inserted between "bridge" and "an", and the second dash should be between "gorge" and "while".
Without the hyphens, the sentence is a bit too long and over-connected. There needs to be some sort of pause to describe the bridge the jumper is jumping off of.
:)