Match the microorganism in $\text{Group I}$ with their fermentation products in $\text{Group II}$.

$\begin{array}{|l|l|l|l|} \hline & \textbf{Group I} && \textbf{Group II} \\ \hline P. & \textit{Leuconostoc mesenteroides} & 1 .& \text{Cobalamin} \\ \hline Q. & \textit{Rhizopus oryzae} & 2. & \text{Sorbose} \\ \hline R. & \textit{Gluconobacter suboxydans} & 3. & \text{Dextran} \\ \hline S. & \textit{Streptomyces olivaceus} & 4. & \text{Lactic acid} \\ \hline && 5. & \text{Butanol} \\ \hline \end{array}$

1. $\text{P-5, Q-4, R-2, S-1}$
2. $\text{P-5, Q-3, R-2, S-4}$
3. $\text{P-3, Q-4, R-1, S-2}$
4. $\text{P-3, Q-4, R-2, S-1}$