In what country would you find the "Three Sisters" mountain peaks?

The most famous Three Sisters are in the blue mountains in Australia!

We have the three sisters in the Blue Mountains, Australia.

There is also a set of “Three Sisters” in Oregon, USA. They don’t look like this photo but they are a chain of mountains called “The Three Sisters.”

LET'S GO, Agreed, I think the question should have specified where are the Three Sisters “depicted in the picture” because then the answer Canada would be the only correct one.