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]: The iPhone 4S introduced a new automated voice control system called Siri , that allows the user to give the iPhone commands , which it can execute and respond to .
[A]: The iPhone 4S introduced a new automated voice control system called " Siri " .

[Q]: Uniformitarianism , also known as the Doctrine of Uniformity , is the assumption that the same natural laws and processes that operate in our present-day scientific observations have always operated in the universe in the past and apply everywhere in the universe .
[A]: Uniformitarianism is the idea that the same physical laws of today have always operated .

[Q]: Its pattern of two-tier metropolitan and non-metropolitan county and district councils remains in use today in large parts of England , although the metropolitan county councils were abolished in 1986 , and both county and district councils were replaced with unitary authorities in many areas in the 1990s .
[A]:
Its pattern of two-tier councils remains in use today in large parts of England , although the metropolitan county councils were abolished in 1986 and it was replaced with unitary authorities in many areas in the 1990s .