A detective finds a cup with two unmarked bottles nearby, one containing poison and the other an antidote. How can he determine which is which?
Category: Mystery · Difficulty: hard
Hint: Consider the nature of poisons and antidotes.
Answer
Test a small amount of each
Explanation
A small test can reveal the toxic nature or safety of the liquids, confirming their identities.
This is a hard mystery riddle — a tricky one that takes a little thought. The answer is Test a small amount of each.
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