Here, the sentence talks about the 'boy' as general class of things. Since we are referring to general things, we need to use the definite article 'a/an'. The word 'intelligent' starts with a vowel and therefore 'an' will be used.
You must be Logged in to update hint/solution
Q. Choose the correct synonym of the given word: Fiasco
Q. Find the correct spelt word
Q. Improve the bracket part if needed: Honesty is (more superior than) riches.
Q. . . . . . . . . only student to secure the first class is my friend.
Discusssion
Login to discuss.