Answer:
A. Facts and opinions
Explanation:
When someone is comparing two things its important to know what is a fact or not so that opinions do not wrongfully sway you.
I think the answer is "Having seen the Statue of Liberty, the Grand Canyon is more impressive." The Grand Canyon has not seen the Statue of Liberty; you have, but you- or "I" - are nowhere in the sentence. To correct the sentence, it would need to read something like this: Having seen the Statue of Liberty, I find the Grand Canyon more impressive.
This post of view is a person's thoughts, which is first person. First person is the reader reading as the character, and that's how this introductory line is written.
C.
