M. s. receives a prescription for alendronate (fosamax) 70 mg/week. which instructions are appropriate as you provide patient teaching to m. s. about this drug? (select all that apply.)

call your doctor at once if you have a serious side effect and Stop using alendronate if side effects such as: chest pain or pain when swallowing; pain or burning under the ribs or in the back; severe heartburn, burning pain in your upper stomach, or coughing up blood; new or worsening heartburn; fever, body aches, flu symptoms; severe joint. 

i think it's c