Anchor: Coffee had been brought in for seven persons, not six, for Dr. 
Entailed: Coffee was brought for seven, not six individuals.
Contradiction: Coffee was brought in for eight.
Contradiction: The man is sleeping
Contradiction: there is smoke around the man
Contradiction: The boy is taking a bath.
Contradiction: A crocodile can run faster than a human so why can't a tyrannosaurus rex?