What does Lady Macbeth mean by the following lines? “Yet do I fear thy nature It is too full o’ the milk of human kindness To catch the nearest way.”

Group of answer choices

A. She is afraid that her own kind nature will get in the way being able to kill Duncan.

B. She is afraid that Macbeth does not have the cruelty to kill Duncan.

C. She is afraid for her ow safety because of Macbeth's cruel nature.

D. She is afraid that King Duncan's kindness will make Macbeth weak.