I think it might be A because the part, also and ,marine is a little confusing.
<span>D. Animals understand one thing -- the fear of pain and the fear of death.
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Answer:
Explanation:
I am not sure what you're asking maybe an example?
If so that is easy! Lets do an example for #2 "meet your friends".
Now with Past Simple Tick you just want to word it in a way where it is asking a question about the past. Not the future or present.
Non example : When are you going to meet your new online friends?
Non example : Are you meeting your friends today?
Example : Did you meet your friends yesterday?
Example : Last weekend did you meet your friends?
I hope this helps!
If you have any questions with the others let me know!
B would be there answer.
Hope this helps!