context: A middle-aged male wearing a baseball cap, a shirt inscribed orange county traders and white towel tucked under his belt and preparing a meal in hibachi style.
hypothesis: It is impossible that the man is preparing a meal for his family's dinner.
valid_hypothesis: There is a better than even chance that the man is preparing a meal for his family's dinner.
invalid_hypothesis: It is impossible that the man is preparing a meal for his family's dinner.
hypothesis_assertion: The man is preparing a meal for his family's dinner.