The answer is D. Because the other answer have dependent marker words such as Do and After.
Basically look at the options and say them out loud. If it sounds like a full complete sentence, its a dependent clause. It can be its own sentence!
In this case, that option is B. Hope this helps!
(I would appreciate it if you helped me by making this the brainliest answer)
Answer hypothesis i believe
Answer:
a
Explanation:
you need a comma before "and"
