Opal Fell on the Ice and Injured Her Hip This

Opal fell on the ice and injured her hip this winter. As a result she paid $3,000 for a visit to the hospital emergency room and $750 for follow-up visits with her doctor. While she recuperated, Opal paid $500 for prescription medicine and $600 to a therapist for rehabilitation. Insurance reimbursed Opal $1,200 for these expenses. What is the amount of Opal's qualifying medical expense?

A) $3,000.
B) $3,750.
C) $3,650.
D) $4,850.
E) All of the choices are correct.