Your class is discussing scientific results that were published in recent issues of scientific journals. You can be confident that:单项选择题
A
The results are absolutely True; scientists never make mistakes.
B
The results are probably true, or close to true, but there is at least a little chance that they are just lucky.
C
The results are contaminated by Penn State approved soft drinks, because all scientists drink those soft drinks, and all scientists are sloppy and spill a lot.
D
The results are false; scientists always cheat.
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