Which statement best demonstrates that California is a land of variety and contrast
A．The highest lake in California is Lake Tulainyo.
B．It is possible to go surfing and snow skiing in some parts of California without having to travel long distance.
C．Sierra Nevada, San Joaquin Valley, Mojave Desert and the Pacific Ocean all lie within a radius of about I00 miles.
D．Owens Lake, in Death Valley, is not really a lake at all.