Dividing a term by $2$ is the same as multiplying it by half ($\frac{1}{2}$)! 
Which set of numbers go into the missing blanks respectively to make the equation true?  $7=14$ $\div$~\uline{~~~~~~~~~~}~$=\frac{14}{\square}=\frac{14}{1}\times\frac{1}{\square}$ 
Options:
a: $2, 1, 2$ 
b: $1, 2, 2$ 
c: $2, 2, 1$ 
d: $2, 2, 2$ 