Q: Fact 1: Earthworm burrows help aerate soil, which is also good for plants. Fact 2: Potted plants in season include chrysanthemums, daisies and cyclamen. Given the two facts above, what are earthworms good for?

Pick from: A). gravity; B). food; C). clouds; D). relocation; E). survival; F). daisies; G). weathering; H). vegetation;
A:
F).