Answer:
Familiar
Explanation
In the passage your brain are what tiggers your memories to appear when something familiar is seen.
I believe the answer is (B) because (A) has an improper use of the colon, and in (C) they put the semi colon after "we" which doesnt make sense because "We had a relaxing lunch we," is not a proper sentence.
All he want is to live a normal life in the shadows where every think he is a normal boy.
I think it the answer because I just answer it