Do you like Indian ______ I know the best restaurant, and it happens to be right in your neighborhood.
Which of the following options correctly completes the sentence above?

Question

Quizplus · Accepted Answer

There are two sentences in the example above. One is missing ending punctuation.
When punctuating the end of a sentence, you have three options: a period (.), a question mark (?), or an exclamation point (!).
End a sentence with a period when it is a statement.
I was confused about how to order my lunch at the new restaurant. 
Use a question mark to end a sentence when it is asking a question.
What is your favorite thing on the menu?
Sentences that show excitement, surprise, or another strong emotion can be ended with an exclamation point.
I can't believe he just stormed off like that!
In this case, the speaker is asking a question in the first sentence, which requires a question mark. No other punctuation is needed.

Do You Like Indian ______ I Know the Best Restaurant