The author relayed the story behind the photo that is hanging above the fireplace.
In its place of honor, the framed photo is most likely a conversation opener. It can be inferred that the author is telling the story of how he got the perfect shot of the buck.
By his narration, the setting was making it possible for him to quietly take a photo and when buck looked straight at him, he had the best and once in a lifetime opportunity to take a wildlife photo in its perfection.
It could not be the first one because it doesn't say anything about what sports they play. it couldn't be the 3rd one because obviously they are not friends, galen was not very polite to Claire so it could not be the last one, so the answer is b) "Galen and Claire have an argument outside Galen’s locker."
Answer:
b. the exposition. have a great day. good luck