Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.
Nga began playing the piano when she was ten.
A.Nga has played the piano for she was ten.
B.Nga has played the piano since she was ten.
C.Nga has played the piano since she has been ten.
D.Nga played the piano since she has been ten.