Anchor: There are five major  Blue Mountain Peak is the highest at 2,256 m (7,402 ft), and John Crow Mountain is the lowest at 1,753 m (5,750 ft).
Entailed: Blue Mountain Peak is higher than John Crow Mountain.
Contradiction: John Crow mountain is the tallest mountain.
Contradiction: Explanation is not required for this puzzle. 
Contradiction: You microwave it for 7 minutes, and while that is cooking, you get a cup of mayonnaise. 
Contradiction: the horse is asleep ina bed of hay
Contradiction: two humans stacking wood