Which structure or landform could be a batholith? a. a limestone cavern, such as the popular mammoth cave in kentucky c. a group of mountains, such as the coastal mountains of british columbia

I think the correct answer from the choices listed above is option C. The structure that could be a batholith would be a group of mountains, such as the coastal mountains of British Columbia. A batholith is a large body of igneous rock formed beneath the Earth's surface by the intrusion and solidification of magma.

Well, a and b together would be negative. b alone would also be negative.