‘(first (first (rest (rest ((a b) (c (e f))))))
A. a
B. b
C. ab
D. (FIRST (FIRST (REST (REST ((A B) (C D. (E F))))))
Answer:A
‘(first (first (rest (rest ((a b) (c (e f))))))
A. a B. b C. ab D. (FIRST (FIRST (REST (REST ((A B) (C D. (E F))))))
Explanation:Because ‘ character is recognized as a macro character, so it will convert ‘ into (quote ).