Q. It is going to rain. I must buy . . . . . . . . umbrella quickly.
✅ Correct Answer: (B)
an
Explanation: Here, 'Umbrella' is a general thing and therefore indefinite article will be used. Word after the blank starts with vowel sound. 'An' article will be used.
Explanation by: Mr. Dubey
Here, 'Umbrella' is a general thing and therefore indefinite article will be used. Word after the blank starts with vowel sound. 'An' article will be used.