You can start by asking a question for the opening statement about theories (that doesn't include I, you, us, we, etc. unless the teacher says so), or maybe state a well-known theory that was proven false, then go off of that.
Answer:
B
Explanation:
The first passage starts off with "We." It also says "I remember", hinting that this passage is from a first person point of view. Passage 2 shares facts like "the building is now 83 years old." This passage is not sharing a personal experience or memory, but rather sharing facts.
Answer:
To finish the class, you must write a paper (with five paragraphs).