Two paper pulp plants $P$ and $Q$ use the same quality of bamboo as a raw material. The chemicals used in their digester are as follows:
$$\begin{array}{clcIcI|cI|cI|c}\hline
&\textbf{} & \textbf{Plant P} & \textbf{Plant Q} \\ \hline &\text{NaOH} & \text{Yes} & \text{No} \\ &\text{Na$_{2}$S} & \text{Yes} & \text{No} \\ &\text{Na$_{2}$CO$_{3}$} &\text{Yes} &\text{Yes}\\ &\text{NaHCO$_{3}$} &\text{No} &\text{Yes}\\ &\text{Na$_{2}$SO$_{3}$} &\text{No} &\text{Yes}\\ \hline \end{array}$$
Which one of the following statements is $CORRECT$ ?
- Plant $P$ and Plant $Q$ both use the Sulfite process
- Plant $P$ and Plant $Q$ both use the Kraft process
- Plant $P$ uses Sulfite process
- Plant $P$ uses Kraft process