Diagonal Relationship Between Li and Mg

Q. Which one of the following alkaline earth metals has some similarties with aluminium

1. Be
2. Sr
3. Ca
4. Ba

Q.

$M+H_{2}S{O}_4\to MS{O}_4+H_2$

$M+2NaOH\to N{a}_{2}M{O}_2+H_2$. $M$ is

1. Be

2. Mg

3. Ba

4. Ca