tell what the concept of a habitable zone around a star is.

how would I answer this question?

The habitable zone is the region around a star where liquid water can exist on planetary surfaces.

There are other answers similar to mine such as: The habitable zone around a star is essentially the region in which liquis water can be present on a planet's surfac. Within this zone, life can grow. However, I want to know that if the answer I've got is correct, thanks