Context: 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 .
Question: Why is Bella not a disciplined student at the moment ?
Option 0: None of the above choices .
Option 1: Bella is enamored with a guy .
Option 2: Bella is bored with studying .
Option 3: Bella is careless with studies .
Answer: 1