Hi there!
The correct answer to this question will be "Remove yourself from the situation"
All of the other options for this question won't fit and are not the best thing to do in this situation.
Hope this helped!~
Answer: Osmosis
Explanation: Osmosis is the process by which molecules of a solvent tend to pass through a semipermeable membrane from a less concentrated solution into a more concentrated one.
It is the movement of molecules of a solvent from less concentrated solution to a more concentrated solution through the semi permeable membrane.
It is simply the movement of solutions from a hypotonic solution to a hyperrtonic solution through a semipermeable membrane. This is the mechanism of transport that is shown according to the question.
Literally nothing... sorry! lol. you will definitely spot it at the other end in about 24 hours though! no worrys. i swallowed a lego once and i was fine!:)