The Great Boston Molasses Flood of 1919, which moved faster than one would expect,_ killed 21 people and injured 150.

Question

Choose 1 answer:
Choose 1 answer:
(Choice A) NO CHANGE
A
NO CHANGE
(Choice B) 1919, which moved faster than one would expect—
B
1919, which moved faster than one would expect—
(Choice C) 1919 which moved faster than one would expect
C
1919 which moved faster than one would expect
(Choice D) 1919 which moved faster than one would expect,
D
1919 which moved faster than one would expect,

Answer 1

The best answer is (Choice A) NO CHANGE. The original sentence uses a comma correctly to separate the descriptive clause "which moved faster than one would expect" from the rest of the sentence. There is no grammatical issue that needs to be corrected.

So the correct response is: A. NO CHANGE