It would be A.
That hat looks quite good on you.
You would use well to describe an action.
Some examples;
She danced well in the competition.
You speak French very well.
The cake is good.
That sweater looks good on you.
I hope this helped!
The second one, America is the one singing, not just him so the correct on is I Hear America Singing
Answer:
Simile
Explanation:
Similes use the words like or as :)
