Which of the following sentences is written correctly?

A.
That woman, who swimming across the lake is my mother.
B.
The woman that swim across the lake is my mother.
C.
That woman, my mother, who swims across the lake.
D.
The woman swimming across the lake is my mother.

D

Explanation:

none of the other answers are grammatically correct

because of the importance of consistency in data collection. but we have to evaluate the resource or information, and not just accept what is posted online since information available on the internet is not regulated for quality or accuracy.