Identify the incorrect statement from the following

All the five 4d orbitals have shapes similar to the respective 3d orbitals

In an atom, all the five 3d orbitals are equal in energy in free state

The shapes of ${\text{d}}_{xy},{\text{\hspace{0.17em}\hspace{0.17em}d}}_{yz}$ and ${\text{d}}_{zx}$  d – orbitals are similar to each other and ${\text{d}}_{x^2-y^2}$ and  ${\text{d}}_{z^2}$ are similar to each other

All the five 5d orbitals are different in size when compared to the respective 4d orbitals