Choose the correct statements according to molecular orbital theory for a diatomic molecule (LCAO method)?

$\sigma$ -bonding molecular orbital is symmetrical around bond axis 

$\pi$ -bonding molecular orbital is not symmetrical around bond axis

$\sigma *$ -antibonding molecular orbital has an antinode between nuclei of bonding atoms

$\pi *$ -antibonding molecular orbital has a node between nuclei of bonding atoms