This is the centrifuge ____ Chris prefers to use.
A) who
B) that
C) whose
D) whom

Name: This is the centrifuge ____ Chris prefers to use. A) who B) that C) whose D) whom
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Question

Quizplus · Accepted Answer

"That" is the best choice here because it is a relative pronoun used to introduce a defining clause, specifying which centrifuge is being referred to. "Who" and "whom" are used to refer to people, not objects, and "whose" is possessive and doesn't fit grammatically in this sentence.

This Is the Centrifuge ____ Chris Prefers to Use