A: The interaction between sea anemone and down fish is commensalism.
R: The fish gets protection from predators but anemone does not appear to derive any benefit.
A. If both Assertion & Reason are true and the reason is the correct explanation of the assertion
B. It both Assertion & Reason are true but the reason is not the correct explanation of the assertion
C. If Assertion is true statement but Reason is false
D. If both Assertion and Reason are false statements
