The correct answer is: C. Inundation canal.
An inundation canal is a type of canal that is constructed to divert flood water from rivers. It is a low-lying canal that is designed to fill with water during floods. The water in the canal then flows through the canal and into a safe area, away from populated areas.
Ridge canals are canals that are constructed on high ground. They are designed to carry water from one area to another, and they are not used to divert flood water.
Perennial canals are canals that are used to irrigate crops. They are designed to carry water from a source of water, such as a river or a lake, to a field where
crops are grown.Canals are artificial waterways that are constructed to
transport water. They can be used for irrigation, transportation, or flood control.Inundation canals are a type of canal that is used to divert flood water from rivers. They are designed to fill with water during floods and then flow through the canal and into a safe area, away from populated areas.