PSAT Writing and Language Question 671: Answer and Explanation

Question: 671

• A. NO CHANGE
• B. Birth order isn't a one-size-fits-all theory; there are many loopholes and exceptions.
• C. Birth order, isn't a one-size-fits-all theory—there are many loopholes and exceptions.
• D. Birth order, isn't a one-size-fits-all theory, there are many loopholes and exceptions.

Correct Answer: B

Explanation:

(B) Choice (A) is a comma splice. Choices (C) and (D) place unnecessary commas after "birth order." Choice (B)'s usage of a semicolon is ideal, especially since it has two independent clauses.