TOEFL Listening: TPO-TOEFL阅读TPO - VZGY41P_EIZ350B8N$

It can be inferred from paragraph 2 that the fungi in lichens benefit from their symbiotic relationship with algae in what way? A. The algae help the fungi meet some of their energy needs. B. The algae protect the fungi from the Sun's radiation. C. The algae provide the fungi with greater space for absorbing water. D. The fungi produce less waste in the presence of algae.