The correct answer is B. Challenge.
A synonym is a word that has the same or nearly the same meaning as another word. In this case, the word “object” means to express opposition to something. The other options do not have the same meaning as “object.”
- Disobey means to refuse to obey a command or instruction.
- Deny means to state that something is not true or does not exist.
- Disapprove means to express disapproval of something.
To challenge something is to question it or to put it to the test. For example, you might challenge a decision, a theory, or a person’s opinion. When you challenge something, you are asking for it to be justified or explained. You might also challenge something by trying to prove it wrong.
In the context of the question, the word “object” is used in the sense of “to express opposition to something.” The other options do not have the same meaning. For example, to
disobey a command is not the same as to express opposition to it. To deny something is not the same as to express opposition to it. And to disapprove of something is not the same as to express opposition to it.Therefore, the correct answer is B.