Answer:
c. none of these it's supposed to be foreign aid
<span>Fat cells can do this to a person. These cells, which may be comprised of an excess amount of fatty tissue, could be part of what constitutes the hunger drive in a person, leading them to want to consume food at times when it would not be prudent, leading to weight gain.</span>
Well first off they are commonly used for special needs. "<span>What appears as simple as a button, the proper switch will open up worlds of access to communication devices, environmental controls, computer software and mobile devices".</span>
Refrence:https://www.especialneeds.com/shop/assistive-technology/switches.html
The Answer to this question would be A
The answer is D because of other answers
