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.

[EX Q]: RNAi may be used for large-scale screens that shut down each gene to analyse cellular process or cell division .
[EX 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 .

[EX Q]: The College Board Advanced Placement Program is a program that gives high school students a chance to take college level classes for a fee , preparing them for college .
[EX A]: The College Board 's Advanced Placement Program is an extensive program that offers high school students the chance to participate in what College Board describes as college-level classes for a fee , reportedly broadening students ' intellectual horizons and preparing them for college work .

[EX Q]: It is the only tower to be in the fire zone to survive .
[EX A]:
The tower was the only public building in the burned zone to survive , and is one of just a few of the surviving structures still standing .