instruction:
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.
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 .


question:
Erectile dysfunction ( also known as ED or " ( male ) impotence " ) is a sexual dysfunction characterized by the inability to develop and / or maintain an erection .
answer:
Erectile dysfunction is also known as ED , impotence or male impotence .


question:
Tim Bergling ( -RSB- ; 8 September 1989 – 20 April 2018 ) , known professionally as Avicii ( , -RSB- ) , was a Swedish DJ , electronic musician , and songwriter who specialized in audio programming , remixing and record producing .
answer:

Tim Bergling ( -RSB- ; 8 September 1989 – 20 April 2018 ) , known professionally as Avicii , was a Swedish musician , DJ , remixer , and record producer .


