PSAT Reading Question 562: Answer and Explanation

Question: 562

Which choice provides the best evidence for the answer to the previous question?

• A. Lines 5–7 ("its . . . observed")
• B. Lines 14–19 ("The . . . atmosphere")
• C. Lines 20–23 ("large . . . minerals")
• D. Lines 38–39 ("With . . . elliptical")

Correct Answer: A

Explanation:

(A) Lines 5–7 most directly support the idea that Halley's Comet and Old Faithful are famous because of the regularity with which they can be seen. The other choices focus on aspects of the comet only.