This is a test of commonsense with single/multi-choices. Complete the next sentence:

Someone grabs a rubix cube off of their desk and begin to solve it. They are moving so fast, they put it down for a split second. they

Select from the following. 1. all begin in unison the solve the rubik cube puzzle.; 2. pick it back up quickly and get back to it, moving so fast again.; 3. just one after the other solve the rubix cube together as their teammate is pretending not to help.; 4. then begin manipulating the opening of the cabinet, and the four are finally solving solving it.;
The answer is:
2.