Periodic Table And Periodicity

Match the following

$$ \begin{array}{llll} \hline & \text { List-I (Element) } & & \text { List-II (Block) } \\ \hline \text { (A) } & \mathrm{Cd} & \text { I } & f \text {-block } \\ \hline \text { (B) } & \mathrm{Eu} & \text { II } & s \text {-block } \\ \hline \text { (C) } & \mathrm{Se} & \text { III } & d \text {-block } \\ \hline \text { (D) } & \mathrm{Ba} & \text { IV } & p \text {-block } \\ \hline \end{array} $$

The correct answer is