He will be there in . . . . . . . . hour.
A. the
B. an
C. a
D. two
Answer: Option B
Solution(By Examveda Team)
'hour' makes the sound like the vowel 'o' that is why we use the article 'an'.Related Questions on Grammar
A. the
B. an
C. a
D. two
Answer: Option B
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