A Patient Comes to the Clinic with a Hordeolum (Sty)

A patient comes to the clinic with a hordeolum (sty) and questions the nurse as to the cause of it. What is the nurse's best response?

A) "This may be due to the fact that you have dandruff on your scalp and eyebrows."
B) "This is possibly a side-effect of a medication you are taking."
C) "It is a result of eversion of the eyelid and associated with the aging process."
D) "It may be due to squinting when you are in the sun and not wearing sunglasses."