Alona is enrolled in Medicare Parts A and B. She goes to the hospital seniors clinic for her arthritis. She had a regular visit in June when Dr. Proudfoot examined her, checked her medications, and suggested water aerobics. The approved amount for her visit is $230. Alona met her outpatient deductible in March. What is her cost sharing amount for the visit to Dr. Proudfoot?

a. $46

b. $184

c. $198

d. $230