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'.

[EX Q]: improbability 
 Sentence: The improbability of such rare coincidences.
[EX A]: Impossibility should never be confused with improbability.

[EX Q]: surface 
 Sentence: Earthquakes originate far below the surface.
[EX A]: Three quarters of the Earth's surface is covered by water.

[EX Q]: stomach 
 Sentence: Exercise gave him a good stomach for dinner.
[EX A]:
A good stomach for roast beef.