What Is the Difference Between Eustatic and Relative Sea Level

Multiple Choice

What is the difference between eustatic and relative sea level?

A) Eustatic refers to the global sea level; relative refers to local sea level near land.
B) Eustatic refers to global sea level; relative refers to sea levels with respect to mid-ocean ridges.
C) Eustatic refers to sea levels that don't change; relative refers to local sea level.
D) Eustatic refers to sea levels that are advantageous for shipping; relative sea level refers to high and low tides.
E) There is no difference between them.