The correct answer would be "a character who opposes or stands against the main character"
I hope I've helped!
Answer:
B. Grampa is sensitive to Birdfoot’s lack of knowledge.
Explanation:
The tone of voice, and word choice shows he is not impatient not surprised (there wasn't really humor) and not impressed. This leaves sensitive, if he smiled and then talked. Hope this helps :)
Lol……………… wdym, so confused rn