Pooling means kind of like searching.
Answer:
"You should volunteer to tutor! Imagine all of the students you could help with tutoring. I would want somebody who knows the subject to help me if I was struggling."
Explanation:
With pathos, you want to appeal to someone's emotions. You want the person to feel some sort of emotion.
The best answer would be
A : Both the dogs were clean and fresh-smelling after they were groomed.
Hope this helps :)