In this task, we ask you to rewrite a sentence in simple English without changing its general meaning. Essentially, you want to make the sentence easier to read by using simpler words, utilizing more straightforward sentence structures, and omitting non-essential information etc.

[Q]: To make this possible , in most cases the two valves are articulated using an arrangement of structures known as hinge teeth ( often referred to collectively as the " dentition " ) .
[A]: To make this possible , the two valves usually have hinge teeth ( the " dentition " ) .


[Q]: Elizabeth Louise Kendall ( born 11 June 1971 ) is a British Labour Party politician who has been the Member of Parliament ( MP ) for Leicester West since 2010 .
[A]: Elizabeth Louise Kendall ( born 1971 ) has been the MP for Leicester West since 2010 .


[Q]: Idempotence is the property of certain operations in mathematics and computer science whereby they can be applied multiple times without changing the result beyond the initial application .
[A]:
Idempotence is a property that an operation in mathematics or computer science may have .