Answer:
Where is the excerpt?
Explanation:
Can I have brainliest? It would help me out, if not thanks anyways! Hope this helped and have a nice day!
Answer:
Familiar
Explanation
In the passage your brain are what tiggers your memories to appear when something familiar is seen.
This is the correct form, though you need to be specific and describe who "them" is.
Christmas is the object of the preposition for, in that sentence.