The Client Tells the Nurse That When He Uses His

The client tells the nurse that when he uses his timolol (Timoptic) eyedrops, they sting his eyes. What is the best response by the nurse?

A) "Hold the next dose and contact your physician."
B) "This is a normal and expected effect of the drops."
C) "Your eyedrops may have expired; check the date."
D) "You should wash your eyes immediately with saline."