Background Paragraph: They feed on living hosts. As parasites , fungi live in or on other organisms and get their nutrients from their host. Parasitic fungi use enzymes to break down living tissue, which may causes illness in the host. Disease-causing fungi are parasitic. Recall that parasitism is a type of symbiotic relationship between organisms of different species in which one, the parasite, benefits from a close association with the other, the host, which is harmed. 
Story: Bill and Larry did some research on fungi. Larry researched saprophytic fungi, while Bill researched parasitic fungi. They later exchanged findings.
Which researcher learned less about disease-causing fungi? Which researcher learned less about fungi that get their nutrients from their host? Which researcher learned less about fungi that live in other organisms? Which researcher learned less about fungi that live on other organisms? Which researcher learned less about fungi using enzymes to break down living tissue? Which researcher learned more about disease-causing fungi? Which researcher learned more about fungi that get their nutrients from their host? Which researcher learned more about fungi that live in other organisms? Which researcher learned more about fungi that live on other organisms? Which researcher learned more about fungi using enzymes to break down living tissue?