Under which conditions is $O_2(g)$ most likely to approach non$-$ideal behavior?

$100$atm and $100K$

$100$atm and $400K$

$1\mathrm{.}0$atm and $100K$

$1\mathrm{.}0$atm and $400K$

$0\mathrm{.}10$atm and $400K$