$\begin{array}{|l|l|l|l|} \hline & \text{List-I (Example)} & & \text{List-II (Type of Solution)} \\ \hline \text{A.} & \text{Humidity} & \text{I.} & \text{Solid in solid} \\ \hline \text{B.} & \text{Alloys} & \text{II.} & \text{Liquid in gas} \\ \hline \text{C.} & \text{Amalgams} & \text{III.} & \text{Solid in gas} \\ \hline \text{D.} & \text{Smoke} & \text{IV.} & \text{Liquid in solid} \\ \hline \end{array}$ $\\$ Choose the correct answer from the options given below: