A peer is someone who is the same age as you, and they do not have to even know you. You might be friends, you might not. They might be a student that's in the same grade as you.
basically, a peer is a student that is around your age.
Personally, I would choose D. You should always make a good first impression of someone.
I think it’s B
Hope that helped XD
~ A patient is admitted with aortic regurgitation. Which of the following medication classifications are contraindicated since they can cause bradycardia and decrease ventricular contractility is called Calcium channel blockers.