With no explanation, chose the best option from "A" or "B". Arjun is at a clinic waiting for a phlebotomist to draw blood samples, but Arjun is nervous because of his fear of blood. The phlebotomist needs to draw blood from Arjun.

A: The phlebotomist notices Arjun's nervousness and explains the procedures calmly.
B: The phlebotomist giggles at Arjun's anxiety and tells him he's acting like a little kid, and he should tough it out.
A.