$\lim\limits_{h\to 0}\large\frac{f(2h+2+h^2)-f(2)}{f(h-h^2+1)-f(1)}$ given that $f'(2)=6$ and $f'(1)=4$

Question

$\begin{array}{1 1}(a)\;does\;not\;exist&(b)\;is\;equal\;to\;-3/2\\(c)\;is\;equal\;to\;3/2&(d)\;is\;equal\;to\;3\end{array}$