Question: Using scheme or racket, write a function, removeAll , which takes two lists, list-a and list-b and returns a list containing only the items in

Using scheme or racket, write a function, removeAll, which takes two lists, list-a and list-b and returns a list containing only the items in list-a that are not also in list-b. E.g., (remove-all '(a b b c c d) '(a c a)) -> '(b b d)

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