which landform is part of the cryosphere?\no glacier\no lake\no ocean\no river

which landform is part of the cryosphere?\no glacier\no lake\no ocean\no river
Answer
Brief Explanations:
The cryosphere is the part of Earth's surface that is frozen. Glaciers are large masses of ice, making them part of the cryosphere. Lakes, oceans, and rivers are not typically considered part of the cryosphere unless they are frozen.
Answer:
A. glacier