Which of the following options is the most suitable conversion of the following sentence into Passive Voice?
How does the detective identify the culprit so easily?
Show answer & explanation
Correct answer: A
Explanation
The original sentence "How does the detective identify the culprit so easily?" is in the simple present active voice. To convert it to the passive voice, the auxiliary verb "does" changes to "is" (to agree with the singular subject "the culprit"), the main verb "identify" changes to its past participle form "identified", and "the detective" becomes the agent introduced by "by". Option A correctly maintains the interrogative structure and tense of the original sentence.