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 .

Question: What may be the reason she was staring at the wall ?
Answer: She had never seen a wall before .She had lost her train of thought .None of the above choices .She wanted to burn a hole through it .