2. Mr. B is an 82-year-old retired railroad worker who is having a mole removed at his physician's office.

The physician's office is probably billing which of the following?
A. Medicare Part D
B. Medicare Part C
C. Medicare Part A
D. Medicare Part B

3 answers

http://www.rrb.gov/forms/opa/rb20/rb20.asp
and
http://ssa-custhelp.ssa.gov/app/answers/detail/a_id/167/~/differences-between-medicare-parts-a,-b,-c-and-d

Read carefully. Then let us know what you decide.
Medicare part a
Medicare part B