TASK DEFINITION: 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.
PROBLEM: The city is home to Brigham Young University-Idaho ( BYU-Idaho ) , a private institution operated by The Church of Jesus Christ of Latter-day Saints ( LDS Church ) .

SOLUTION: Brigham Young University-Idaho , is based in the city .

PROBLEM: The thoracic diaphragm , or simply the diaphragm , is a sheet of internal skeletal muscle in humans and other mammals that extends across the bottom of the thoracic cavity .

SOLUTION: The diaphragm is a muscle that is at the bottom of the ribcage of mammals .

PROBLEM: Alzheimer 's disease ( AD ) , also referred to simply as Alzheimer 's , is a chronic neurodegenerative disease that usually starts slowly and gradually worsens over time .

SOLUTION:
Alzheimer 's Disease ( AD ) is a brain disease that slowly destroys brain cells .