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.
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Question: The Countryside Council for Wales , which supervised the project , had said that improvements to the quality and alignment of the route would continue during 2012 and 2013 to ensure that the path follows the Welsh coastline as close as it is safe and practical .

Answer: The Countryside Council for Wales said that improvements to the path would continue during 2012 and 2013 .


Question: The guinea pig or domestic guinea pig ( " Cavia porcellus " ) , also known as cavy or domestic cavy , is a species of rodent belonging to the family Caviidae and the genus " Cavia " .

Answer: Guinea pigs are " Cavia porcellus " , a kind of rodent .


Question: The nuclear envelope , also known as the nuclear membrane , is made up of two lipid bilayer membranes which in eukaryotic cells surrounds the nucleus , which encases the genetic material .

Answer:
It is a double lipid bilayer membrane which surrounds the chromosomes and nucleolus in eukaryotic cells .