The Bohr radius of a hydrogen like species is 70.53 pm. The species and the stationary state (n) are respectively (Given : Hydrogen atom Bohr radius is 52.9 pm)

A

Li$$^{2+}$$, 3

B

He$$^{+}$$, 3

C

He$$^{+}$$, 2

D

Li$$^{2+}$$, 2