Magnesium Toxicity Has Been Associated with Kidney Failure Because the Kidneys

Multiple Choice

Magnesium toxicity has been associated with kidney failure because the kidneys regulate plasma magnesium levels.

A) Both the statement and the reason are correct and related.
B) Both the statement and the reason are correct but are not related.
C) The statement is correct, but the reason is not correct.
D) The statement is not correct, but the reason is correct.
E) Neither the statement nor the reason is correct.