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]: Synthetic dsRNA introduced into cells can suppress specific genes of interest .
[A]: RNAi is a valuable research tool , both in cell culture and in living organisms , because synthetic dsRNA introduced into cells can selectively and robustly induce suppression of specific genes of interest .


[Q]: A plaintiff is a person who starts a lawsuit in court .
[A]: A plaintiff ( Π in legal shorthand ) is the party who initiates a lawsuit ( also known as an " action " ) before a court .


[Q]: It uses differential and integral calculus as well as linear algebra to study problems of geometry .
[A]:
Differential geometry is a mathematical discipline that uses the techniques of differential calculus , integral calculus , linear algebra and multilinear algebra to study problems in geometry .