Select the most appropriate one-word substitution for the given group of words.

One who is a centre of attraction

Cynosure

The most appropriate one-word substitution for "one who is a centre of attraction" is cynosure. It means "a person or thing that is the center of attention or interest." The other options are incorrect.

• Exposure means the state of being exposed to something, especially something unpleasant or dangerous.
• Commissure means a joint or seam where two parts of an organ or body meet.
• Censure means to express strong disapproval of (someone or something) officially or publicly.