A is sweeter than D but not as sweet as B. B > A > D D is sweeter than C. B > A > D > C E and B are not as sweet as F. E is sweeter than A. Case 1 : F > E > B > A > D > C Case 2 : F > B > E > A > D > C In both the cases, C is the least sweet fruit. Hence, C is the correct answer.