ONE OR MORE SYLLABLES ADDED TO THE BEGINNING OF THE ROOT WORD
Answer:
In the context, most likely what kind.
Explanation:
i.e. That is a purple sweater. What kind of sweater? A purple sweater.
See the gorgeous sunset? What kind of sunset? A gorgeous one.
See that fast rabbit run! What kind of rabbit? A fast one.
Get the idea?
B. Steven was worried about his driving test.
The reason for that is helped, trimmed, and discussed are all verbs that one can see. Where worried can be disguised even though it is still present.
I hope that made sense.