Part $3$ of $3-$ Parallel Plates

A stagnant liquid is contained between two large, parallel horizontal plates which are separated by a distance, $2B.$ At time $t=0,$ the lower plate is set in motion from left to right at a velocity, $V.$ At the same time, the upper plate is set in motion from right to left at a velocity, $2V.$

Question $8$ of $9$

Mark each of the following which would be appropriate time$-$based conditions to properly model the motion of the fluid between the plates.

A$.$ At $t=0,v_x=0.$

B$.$ As time approaches infinite, $v_x=0.$

C$.$ At $y=0,v_x=v.$

D$.$ None of the above.