Select the sentence that has the most appropriate meaning of the given idiom.

Bad blood

A

She is so scared of cockroaches that she fainted when she saw them crawling near her foot.

B

The doctor dropped the bad news to Ravi as he was suffering from a serious disease .

C

The gangster had some bitter relations with a local activist so he warned him to stay out of his business.

D

Sushant always gets in trouble for telling lies but he never learns anything.