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 James – Lange theory is a hypothesis on the origin and nature of emotions and is one of the earliest theories of emotion within modern psychology .
answer:
The James-Lange Theory is a hypothesis about emotions .


question:
The fifth-generation iPod Touch ( stylized and marketed as the iPod touch , and colloquially known as the iPod Touch 5G or iPod Touch 5 ) was unveiled at Apple 's media event alongside the iPhone 5 on September 12 , 2012 , and was released on October 11 , 2012 .
answer:
The fifth generation iPod Touch was announced along with the iPhone 5 on September 12 , 2012 , and it was released on October 11 , 2012 .


question:
A continental shelf is a portion of a continent that is submerged under an area of relatively shallow water known as a shelf sea .
answer:

The continental shelf is a shallow ocean .


