How does the following quotation from
paragraph 2 establish the narrator's point of view?
"I practiced faithfully, six hours of abuse a day marked by torn
nails and blisters, a permanently tensed neck, and two
hilariously muscular pinkie fingers from stretching my hands
to reach the keys."

A. by highlighting why she loves playing the piano
B. by emphasizing that her piano practice is demanding
C. by showing how nervous she feels before performing
D. by illustrating how quickly her piano playing is
improving