The correct option is D Valley Glaciers are found in cold mountain regions that receive no snowfall.
A Glacier is a huge mass of ice that moves slowly over land. Glaciers are broadly classified into two categories based on the place of occurrence - continental glaciers and valley glaciers. Continental glaciers are thick sheets of ice that cover vast areas of a continent. Valley Glaciers are found in cold mountain regions that receive heavy snowfall. The snow here does not melt completely even in the summers.