B is the answer. let me know if i’m wrong
And. Is thE best answer because it just makes since
<span>C. while and however
These two words show that differences are being stated about two separate things.
In this example they are used to contrast geese and seagulls:
"while" geese are one thing, seagulls are another.
Or, seagulls are one way "however," geese are another way. </span>