Doubt in Compiler

Question

For which of the following situations, inherited attribute is a natural choice?
(a) Evaluation of arithmetic expression
(b) Keeping track of variable declaration
(c) Checking for the correct use of L-values and R-values
(d) All of the above

Answer 1

option b is correct only.

Comments

can you please explain a little more?

in option C, is it left values, right values?