premise: An old man in a plaid shirt and blue pants is looking in a telescope on a sunny day. hypothesis: A old man in a plaid shirt buys apples at the market.
contradiction: Either the man is looking in a telescope or the man buys apples at the market.|contradiction: The old man cannot be looking in a telescope while he buys apples simultaneously.|contradiction: One cannot be looking in a telescope and buy apples at the same time.