It Can Be Said That the Energy We Obtain from Foods

It can be said that the energy we obtain from foods comes from the sun. This is because:

A) oxygen is absorbed into plant leaves to create chlorophyll, which is converted to glucose
B) light energy from the sun is used in photosynthesis to create chemical energy in the plant
C) the sun warms the soil to create glucose in the roots of plants
D) the sun converts green leaves to seeds for energy
E) the sun converts oxygen into energy and carbohydrates using chlorophyll