<span>The sentence which does not contain any errors in comma usage is:
</span><span>A. You realize, needless to say, that we both plan to audition for the same part.
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Comma is used to separate the phrases which convey different ideas and represent the dependent and independent clauses.
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Answer:
Explanation: we dont have the text so we cant answer it
B. the conflict between the rights of families and religious doctrines
Answer:
D
Explanation:
It explains a lot why vitamin D is important and what problems it prevents
The answer is B, to add something or clarify a statement