The answer is A. sewing.
A gerund is a verb that has -ing at the end of it, so sewing is the correct answer! Although gerunds use verbs, they can also work as nouns, like it does here.
So, I found meanings for <em>Potential</em>...
<h2>1. Potential</h2><h3>adjective</h3>
Showing the ability or capacity to develop something new of yourself or something else in your future.
<h2>2. Potential</h2><h3>noun</h3>
Qualities that can lead to success.
<h2>3. Potential</h2><h3>physics term</h3>
Quantity that determines the energy of mass in a gravitational field or charged field of electricity.
This is third person omniscient. Omniscient is all seeing, and the author narrator is telling the story as if he witnessed it, but was not included.
if you highlight a text if will be useful because you can remember move stuff when only the highlighted stuff is important