Answer:
Claim
Explanation:
It is an opinion that cannot be definitively proven.
This seems to be a personal opinion question..i would say just bs it
B. How does? is the answer
1. A pronoun which points out a particular person, place, or thing - demonstrative pronoun
2. A pronoun that relates an adjective clause to the word it modifies - relative pronoun
3. A pronoun used when asking questions - interrogative pronoun