A student created this model of the Earth and Sun. The model is supposed to show how the amount of sunlight at different places on Earth affects the climate. Earth with a vertical axis, spinning from west to east; the Sun nearby, drawn slightly larger than Earth. What should be changed about the model to make it more accurate?

A) The Sun should be closer to the Earth.
B) The Earth's axis should be tilted.
C) The Earth should not be spinning.
D) The Sun should be smaller than the Earth.