But Bella was barely listening . She was watching the instructor , only a few years older than her mere fourteen years , prepare for another serve . His muscles rippled through his shirt as he raised a sculpted arm and swung through .
What is the reason Bella was barely listening ?
Pick the best answer from the following options:
A. She was hungry
B. She had romantic thoughts about the instructor and could n't concentrate on her lesson .
C. None of the above choices .
D. The man was her father .


B