Answer:
The answer is D
Explanation:
Imperative form of verb suggests some kind of order.
In the sentence A we see a modal construction ( must walk down).
In the sentence B we have passive voice from present simple tense (is erased).
In the sentence C we see a modal construction (could not stop) and past tense (stopped).
In the sentence D we have imperative form let the fish marinate
A Brutus is ambitious for power of his own
Dirt teir dre rid I'm sorry those are all the ones i could come up with
Probably d but im not sure if not d then a