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General electronic configuration of lant...

General electronic configuration of lanthanide is :

A

`(n-2)f^(1-14), (n-1) s^2p^6d^(0-1) , ns^2`

B

`(n-2)f^(10-14), (n-1) d^(10-1) , ns^2`

C

`(n-2)f^(0-14) , (n-1) d^10 , ns^2`

D

`(n-2)d^(0-1) , (n-1)f^(1-14) , ns^2`

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The correct Answer is:
A
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