From the words or group of words lettered A to D, choose the word or group of words that best completes each of the following sentences. The two girls have ...

From the words or group of words lettered A to D, choose the word or group of words that best completes each of the following sentences.
The two girls have not been speaking.............since their quarrel

Answer Details

The most appropriate option is "to each other." This is because the sentence talks about two girls who are not speaking, and the correct way to express that is to say they are not speaking to each other, meaning that they are not communicating with each other.