The slaughtering of the monster was one of the toughest jobs that he performed. (positive)
A No other job that he performed was as tough as the slaughtering of the monster.
B Very few job that he performed was as tough as the slaughtering of the monster.
C Very few jobs that he performed were as tough as the slaughtering of the monster.
D The slaughtering of the monster was as tough as other jobs that he performed.