Wary describes which of the following?

• A. Cautious or nervous about possible dangers or problems; watchful
• B. Be undecided between two opinions, possibilities, or courses of action
• C. The well-being of a person or people
• D. By which

Answer: (B)

Wary centers on being cautious about potential danger or trouble. It describes a mindset that is watchful and prepared to avoid problems, rather than weighing different options. You’d use wary when someone is cautious about trusting a deal or entering a situation, like being wary of signing a contract without more details. This sense contrasts with words that mean indecision or hesitation between two opinions, which is a different idea tied to vacillating rather than risk awareness. Other options that refer to well-being or a disconnected fragment like “by which” don’t match how wary is used in everyday language. So the best understanding is that wary means cautious or nervous about possible dangers or problems; watchful and careful in the face of risk.