The theme is to not Break a promise
A) The caustic, bitter remarks about the company CEO in the newspaper were obviously slanderous.
The word slanderous is defined as malicious and false. Caustic is defined as sarcastic which in turn can be false and similarly, bitter is defined as angry and hurt which in turn can be malicious.
Answer:
I guess option A
Explanation:
As far as I know, a biography should consist personal details that you might be the only person in the world aware of them.
In- is the root word in this case .