He was sure that whenever it happened , someone would notice him and wonder what he was breathing so hard for . Sighing , Johnny stared at the wall from his bed . It was close to two now , when he and Remy had agreed to meet .

Based on the preceding passage, choose your answer for question What might have caused Johnny 's condition ?
Choices:
1). asthma
2). None of the above choices .
3). being close to two
4). being noticed by someone
The answer is:
1).