MrKComplains That His Vision Is Blurry After Receiving the Intravenous

Mr.K.complains that his vision is blurry after receiving the intravenous form of phenytoin (Dilantin) .The nurse's best response to him at this time would be

A) "You must be having a different type of seizure because of all the anxiety."
B) "Just relax and take a few deep breaths;surgery will soon be over."
C) "Let me go call your surgeon immediately,because this may be an allergic reaction and we need to cancel surgery."
D) "The blurred vision is an adverse effect associated with this drug,and I think your doctor would want to know that you are experiencing this."