(C) Is the correct answer because biomes called temperate deciduous forests contain many species that will lose their leaves in the winter, such as oak and maple trees.
(A) is not correct because tropical rainforests do not really experience the seasons like other biomes on the planet. The trees of a tropical rainforest will not lose their leaves at certain times of the year. (B) is not correct because grassland biomes usually have few to no trees in this geographic region of the planet. (D) is not correct because tundra is a biome of the planet that has no trees.