In this task, you are given a word, followed by a sentence. You should respond with a valid sentence which contains the word with the same meaning as in the given sentence. For example, if the given sentence refers to a 'fly' as the insect, you should not respond with a sentence which uses 'fly' as the verb. You may use the word in a different tense than is given. For example, you may use the word 'ended' in the output where the given input word is 'end'.

Q: foulness 
 Sentence: His display of foulness deserved severe punishment.

A: Mouths which speak such foulness must be cleansed.
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Q: door 
 Sentence: Education is the door to success.

A: We closed the door to Haitian immigrants.
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Q: mystery 
 Sentence: How it got out is a mystery.

A:
The truth behind the events remains a mystery.
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