A boy or an boy which is correct?

Answer 1

its a boy. You use AN when at first of the word is a vowel .Like an appointment, an erosion, an alpine. You use A in any other sentences like a dog, a concert, a company..

Answer 2

The correct usage is "a boy." The article "a" is used before words that begin with a consonant sound, while "an" is used before words that begin with a vowel sound. Since "boy" begins with a consonant sound (the "b" sound), "a" is the appropriate article to use.

Answer 3

a boy