Simplify : $\large\frac{49 a^4 b^6 c^8}{7a^2b^2c^2}$

Question

$\begin{array}{1 1} 7a^4 b^2 c^6 \\ 7a^2b^4c^6 \\ 7a^2b^2c^2 \\ 7a^4b^4c^6 \end{array} $