Read the sentence: When the technician installed the new software on the computer, it crashed unexpectedly. Which revision best clarifies the meaning of the pronoun "it" in the sentence?

The correct answer to the question "Read the sentence: When the technician installed the new software on the computer, it crashed unexpectedly. Which revision best clarifies the meaning of the pronoun "it" in the sentence?" is Option B: When the technician installed the new software on the computer, the computer crashed unexpectedly..

The other options — A) When the technician installed the new software on the computer, the software crashed unexpectedly., C) When the technician installed the new software, it crashed unexpectedly., D) The computer crashed unexpectedly when the technician installed the new software. — are incorrect for this GED Exam Prep question. As explained above: The original sentence is ambiguous because "it" could refer to either "software" or "computer." Option B explicitly states that the "computer" crashed, removing the ambiguity.