I would say it's B
Because it is zero gravity in space and they will float in the air while they sleep if they are not tied down by something properly.
Texting is a slang term that refers to the creation and transmission of short electronic text messages between two or more mobile device users over a network. This usually means sending messages with no more than 100 characters, although it has now been extended to include audio, images and video content, known as multimedia message service.
I want to go, but I have to feed my spider.
