"The officer, who was on duty, noticed the theft." What part of speech is 'who'?
- A. Preposition
- B. Pronoun ✓
- C. Adverb
- D. Conjunction
Correct answer
B. Pronoun
Explanation
'Who' is a relative pronoun introducing a clause describing 'the officer'.
B. Pronoun
'Who' is a relative pronoun introducing a clause describing 'the officer'.