Why did Stephen Francis decide to coach Shelly-Ann?( )(本题2.5分)
A. He had a strong desire to free her family from trouble.
B. He sensed a great potential in her despite her weaknesses.
C. She had big problems maintaining her performance.
D. She suffered a lot of defeats at the previous track meets.
出自:平顶山学院-英语(专升本)-报刊阅读(专升本)