Select the option that can be used as a one-word substitute for the given group of words.

An unlikely chance or occurrence, especially a piece of good luck

Fluke

The option that can be used as a one-word substitute for the given group of words is fluke.

• Pauper is a very poor person.
• Messiah is a savior or deliverer.
• Masquerade is a disguise or pretense.

A fluke is an unlikely chance or occurrence, especially a piece of good luck. It is often used to describe something that happens by chance and that is not expected.