His team was busy , and he could n't very well practice by himself . He looked up , and his eyes landed on Ginny Weasley sitting on the couch . She was staring at some point on the far wall .
According to the above context, choose the best option to answer the following question.
Question: What may be the reason she was staring at the wall ?
Options:
A. She had never seen a wall before .
B. She had lost her train of thought .
C. None of the above choices .
D. She wanted to burn a hole through it .


B