Great name for a Vietnamese Earth, Wind and Fire cover band.
Or the Vietnamese rock, paper, scissors.
"The thunder, cloud and rock" should be an alternate answer.
Sounds like a difficult SAT question
I think that in this case "đá " can be interpreted as "hail".
Ah interesting, i looked up đá which can also mean ice.
It's derived from nước đá (solidified water/water in rock form).
They all can REALLY hurt you.
So, I have never heard of anyone hurt by a cloud, but a storm definitely.
If you fly into a cloud, maybe it could harm you.
So the classifiers for all of these would be cái, correct?