The correct answer is A, himself is a 'reflexive pronoun'. When the subject (in this case, Uncle Tony) refers to the same person, to himself, that means it is a reflexive pronoun, such as: myself, yourself, himself...
Demonstrative pronouns are: this, that, these...
Indefinite pronouns are: somebody, someone...
Personal pronouns are: I, you, he/she/it, we, you, they...
1. Woodman Middle School is the oldest school in the city.
2. The American Automobile Association will be closed on Christmas.
3. Have you called the Chamber of Commerce about the parade?
4. Sara Donham is the minister at the Congregational Church.
5. When you visit Washington, D.C., be sure to visit the United States Senate.
answer
c. he enjoyed sharing his life story
They stopped at a better location with grazing for cattle and shops for wagon repairs.
They planned on going to Fort Laramie but decided to stop at Fort Bernard instead (10 miles east of Fort Laramie) because they were warned that Indians were fighting ahead, the grazing for cattle was poor at Fort Laramie, and they could get wagon repairs at Fort Bernard.
It would be B because "You seems happy about the cold weather" does not make any sense but "You seem happy about the cold weather' does make sense.
Hope this helps!