1) How do you deal with having to take care of your self and also take care of your pets well doing? 2) How do you feel about pets and how they can help with your mental health? 3) Do you see pets as a good way to cope with mental health problems? 4) Do you think you should have pets if your mental health is not good or do you see it as a way of coping and learning?
Since diction in writing refers to the choice of words, the answer is A - strategic word choice used in persuasive rhetoric.
Are there any options?
If not:
"Why do you always do that!?!"
would be different in tone from
"Why do you always do that?"
A gear. The two gears feed into each other