Choice A rationale:

Fatigue is a common side effect of antiviral therapy for hepatitis

C. The medications used to treat hepatitis C can cause general fatigue and tiredness in some patients. The nurse should monitor the client for signs of increased fatigue and address any concerns.

Choice D rationale:

Muscle aches are another possible side effect of antiviral therapy for hepatitis

C. Some patients may experience muscle pain or discomfort while on these medications. The nurse should assess the client for muscle aches and provide appropriate interventions if necessary.

Choice E rationale:

Blurred vision can occur as a side effect of antiviral therapy for hepatitis

C. Some medications used in the treatment of hepatitis C can affect vision in some patients. The nurse should be vigilant in monitoring the client's visual acuity and report any changes to the healthcare provider.

Choice B rationale:

Insomnia is not a common side effect of antiviral therapy for hepatitis

C. While some individuals may experience sleep disturbances due to the stress of managing a chronic condition, insomnia is not directly related to the antiviral medications used in hepatitis C treatment.

Choice C rationale:

Headache is not a typical side effect of antiviral therapy for hepatitis

C. Headaches may occur for various reasons, but they are not directly associated with the medications used to treat hepatitis

C.