I would say B. because The common template of a broad category of tales that involves a hero who goes on an adventure, and in a decisive crisis wins a victory, and then comes home changed or transformed.
A topic sentence is one that describes the topic
just did it and it is the second one, num'rous nations sway ev'ry evil fly
The speaker is trying to convey a celebration of personal expression.
All you have to do is basically as you said, drop the e in exposure and add -ure to the end.
Exposure
