(A) bohr model can not be extended to two or more electron atoms.
(R) each electron in the atom interacts not only with the positively charged nueleus but also with all other electrons.

Options

A. Both 'A' and 'R' are true and 'R' is the correct explanation of 'A'.
B. Both 'A' and 'R' are true and 'R' is not the correct explanation of 'A'
C. 'A' is true and 'R' is false
D. 'A' is false and 'R' is true

Answer

A