There is no point . . . . . . . . arguing. A. to B. over C. in D. on

The correct answer is B. over.

The word “over” is used to indicate the subject of an argument. For example, “We argued over the bill.”

The word “to” is used to indicate the purpose of an argument. For example, “We argued to get our point across.”

The word “in” is used to indicate the location of an argument. For example, “We argued in the living room.”

The word “on” is used to indicate the topic of an argument. For example, “We argued on the topic of politics.”

In the sentence “There is no point arguing,” the word “arguing” is the subject of the sentence. Therefore, the correct answer is “over.”