Anchor: One is that genes influence personality so powerfully that mixing unrelated siblings is like mixing oil and water.
Entailed: Because genes are so relevant to personality, mixing unrelated siblings is like putting oil and water together.
Contradiction: It's been known for decades that gene have very little effect on personality.
Contradiction: The boy is grabbing fish in a swimming pool.
Contradiction: Multiple people are observing the skateboarder.
Contradiction: You are expected to know everything without asking anyone else.
Contradiction: A woman in a dress talking on the phone.