Anchor: Scholes got his name on the formula and the Nobel, Black only got his name on the formula, and Merton only got the Nobel.)
Entailed: Scholes, Black and Merton all made their names on the formula with different combinations of methods. 
Contradiction: Merton, Scholes, and Black all received their name on the formula the same way. 
Contradiction: A man draws a bath.
Contradiction: Correct, I saw them.
Contradiction: When asked what she knew about her, Tuppence slumped and disappeared under the desk.
Contradiction: There is a dog in a field catching a red ball.