Alrighty, so, I believe the correct answer is C.) The narrator doesn't hint that she loves her brother, the narrator says she doesn't have any chores and D just sounds odd. C) Makes the most sense to me!
Hope this helps!! (:
The prehistoric monument caught everyone's eyes, a piece of the past to not be forgotten.
1. to is the preposition
2. from is the preposition
3. across is the preposition