A client comes to the clinic complaining of muscle aches and asks the nurse about using an ...

A client comes to the clinic complaining of muscle aches and asks the nurse about using an over-the-counter NSAID. The client tells the nurse that he takes a medication to control his high blood pressure.
 
  The nurse cautions the client against using an NSAID while on antihypertensive drug therapy for which reason?
 
  A) It increases the metabolism of the antihypertensive drug.
  B) It increases absorption of the antihypertensive drug.
  C) It decreases the effectiveness of the antihypertensive drug.
  D) It decreases the metabolism of NSAIDs.