In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.

Q: A game controller is a device used to play video games .

A: A game controller , or simply controller , is an input device used with video games or entertainment systems to provide input to a video game , typically to control an object or character in the game .
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Q: RNAi may be used for large-scale screens that shut down each gene to analyse cellular process or cell division .

A: RNAi may be used for large-scale screens that systematically shut down each gene in the cell , which can help to identify the components necessary for a particular cellular process or an event such as cell division .
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Q: With its rivals Miss Universe and Miss Earth , this is one of the most publicised beauty contests in the world .

A:
Along with Miss Universe , Miss International and Miss Earth , this pageant is one of the Big Four international beauty pageants — the most coveted beauty titles when it comes to international pageant competitions .
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