Which One of the Following Coastlines Would Typically Have Bedrock

Which one of the following coastlines would typically have bedrock features such as wave-cut cliffs, sea stacks, sea arches, and wave-cut platforms?

A) one where bedrock is vigorously eroded in the surf zone as sea level rises
B) one where unconsolidated sediments are being eroded as sea level falls
C) one where a bedrock wave-cut cliff is rapidly retreating inland as sea level falls
D) one where unconsolidated sediments are being rapidly deposited as sea level rises