MCQ
Match the following columns
$\begin{array}{|l|l|} \hline Column\,\,I & Column\,\,II \\ \hline a.\,\,Pennatula & 1.\,\,Brain\,\,coral \\ \hline b.\,\,Meandrina & 2.\,\,Sea-fan \\ \hline c.\,\,Gorgonia & 3.\,\,Sea-pen \\ \hline d.\,\,Adamsia & 4.\,\,Sea-anemonea \\ \hline \end{array}$
$a\ \ b\ \ c\ \ d$
- ✓$3\ \ 1\ \ 2\ \ 4$
- B$1\ \ 3\ \ 2\ \ 4$
- C$2\ \ 4\ \ 1\ \ 3$
- D$2\ \ 3\ \ 4\ \ 1$
