Do you know ……? A. where she comes from B. where does she come from C. where from she comes D. from where does she come

The correct answer is: B. where does she come from

The other options are incorrect because they are not grammatically correct.

• A. where she comes from is incorrect because the preposition “from” is missing.
• C. where from she comes is incorrect because the preposition “from” is used twice.
• D. from where does she come is incorrect because the order of the words is not correct.

The correct way to ask this question is: “Where does she come from?” This question asks for the origin or place of someone’s birth.