An explorer was captured by a tribe whome chief decided that the 
man should die.  The chief was a very logical man and gave the 
explorer a choice.  The explorer was to make a single statement. 
If it was true, he would be thrown over a high cliff.  If it was 
false, he would be eaten by lions. What statement did the clever 
explorer make that forced the chief to let him go?
 

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