Which of the following should be correct according to hund's rule ?

Explanation

Configuration of `C^(6)` should be `2p_(x)^(1),2p_(y)^(1)` instead of ` 2p_(x)^(2)` configuration of `O^(6)` should be `2p_(x)^(2) 2p_(y)^(1)2p_(z)^(1)` instead of ` 2p_(x)^(2) 2p_(y)^(2)`
Configuration of `N^(7)` should be `2p_(x)^(1) 2p_(y)^(1) 2_(PZ)^(1)` instead of `2p_(x)^(2) 2p_(y)^(1)`
Configuration of `F^(9)2p_(x)^(2)2p_(y)^(2)2p_(z)^(1)` is correct because two out of the three degenerate orbital are fully filled.one is half -filled , and there is no unfilled p orbital.