In the questions given below, find out which of the phrases (I), (II), (III) given below should replace the phrase given in bold in the following sentence to make the sentence grammatically correct. If the sentence is correct as it is and no correction is required mark (5) as the answer.

I was in the middle of a sentence, and he hung around on me! How rude.

I. Hung on

II. Hung out

III. Hung up