In the following statement, what will python evaluate after eliminating comments?

$a=1+2\frac{?}{?}$# Addition

$\frac{?}{?}$# Division follows

$b=\frac{3}{5}$

#$c=2******5$ Exponentiation

$a=1+2$

$b=\frac{3}{5}$

$c=2******5$

$a=1+2$

$b=\frac{3}{5}$

$a=1+2$

$a=1+2$

$c=2******5$