English · Vocabulary

"Reign" means the period of rule of a monarch, and "rule" is a synonym that conveys the act of governing. Hence, it is the most suitable option.

"Damp" means slightly wet, which has no relation to "reign."

"Tussle" means a struggle or fight, which has no relation to "reign."

"Reign" means the period of rule of a monarch, and "rule" is a synonym that conveys the act of governing.

"Prime" means the best or most important stage of something, which does not mean "reign."