Correct option is C
The correct active/passive voice of the given sentence is (c).
Explanation:
· Passive:
Was + object (the culprit) + being + V³ + by + agent (the police)? → This is
past continuous passive.
· Active transformation keeps the
past continuous:
was/were + V-ing. Subject becomes
the police, verb
chasing, object
the culprit.
· Hence:
“(Were) the police chasing the culprit?” Option
(c) reflects the intended tense and pattern, though note on agreement below.
·
Structure:
·
Active: Subject +
was/were + V-ing + object.
·
Passive: Object +
was/were + being + V³ + by + subject.
·
Information booster (Agreement Note):
·
“Police” is a
plural collective noun in standard usage; the grammatically preferred form is
“Were the police chasing…?” Since “were” isn’t offered, exams often accept (c) as the closest match in tense and aspect.
·
Why others are incorrect:
· (a)
Past perfect (had + V³); wrong tense/aspect.
· (b)
Simple past; loses progressive aspect.
· (d)
Present continuous; wrong tense.