Q. There's . . . . . . . . open-fire in the living room.
✅ Correct Answer: (B)
an
Explanation: As the blank is followed by the word 'open-fire' which starts with the vowel 'o' and is a noun complement, it will take 'an'.
Explanation by: Mr. Dubey
As the blank is followed by the word 'open-fire' which starts with the vowel 'o' and is a noun complement, it will take 'an'.