Anchor: Why does Miss Howard suppress the letter written on the 17th, and produce this faked one instead? 
Entailed: Why does the real letter have to be concealed by Miss Howard?
Contradiction: Why will Miss Howard take the trouble to fake the letter and yet show us the real one?
Contradiction: A group of people are making pasta.
Contradiction: Lead is mined in the region.
Contradiction: This person does not care about plants.
Contradiction: There are men wearing orange hard hats on a platform.