I believe the answer is A, as objectively possible.
English has two forms of comparison (apart from the word in its standard form, sometimes called the positive degree, with as...as): comparative, with the ending -er (for example "taller" ) and the superlative, with the ending "-est", for example "tallest".
"totally destroyed" is neither comparative nor superlative, so it's positive!
Answer:
1. have been coming
2. have been working out
3. have not been working
4. <u>Have</u> (you)<u> </u><u>been </u><u>talking</u> ( word you is between)
5. has not been sleeping
6. have been building
7. has been shopping
8. have been helping
9. <u>Has</u> (he) <u>been swimming</u>
10. <u>Have</u> (they) <u>been playing</u>