quarrel
challenge
threaten
darken
Answer is Wrong!
Answer is Right!
The correct answer is: C. threaten
To pacify is to make someone calm or less angry. To threaten is to say that you will harm someone or something if they do not do what you want.
- Quarrel means to argue or fight.
- Challenge means to ask someone to do something difficult or dangerous.
- Darken means to make something darker.
Pacifying someone is the opposite of threatening them. If you pacify someone, you are trying to make them calm or less angry. If you threaten someone, you are trying to make them afraid.