Which sentence does not contain any errors in comma usage?

A.You realize, needless to say, that we both plan to audition for the same part.

B.I wondered if she knew what she was doing to be honest.

C.Everybody here hoped, it appears to meet the mayor.

D.Ready, or not we are going to take the exam.

Respuesta :

The sentence which does not contain any errors in comma usage is:

A. You realize, needless to say, that we both plan to audition for the same part.

Comma is used to separate the phrases which convey different ideas and represent the dependent and independent clauses.