"Marine West Coast" is another name for Oceanic Climate - and in fact, most of New Zealand has this climate! (and South -East of Austrialia).
However, if you take this name, as some do, to only refer to the US, then it does not apply.
One climate that Australia experiences is arid - in the deserts, so A is a correct answer!
They don't experience Polar climate, and since they also experience hummid subtropical, I think that the question had a "not"; in "is not one of them" - then the correct answer would be B.
So the answer is: they experience the climates in A, C, and D. but not the one in B.
