While researching a topic, a student has taken the following notes:
·R. Oleksy, L. Giuggioli, and T.J. McKetterick published a study in 2017.
·In it, the researchers found that ingestion by bats had a positive effect on the germination of Ficus grevei plant seeds.
·Jorge E. López and C. Vaughan published a study in 2004.
·In it, the researchers found that ingestion by bats had a neutral effect on the germination of Senna fiuticosa plant seeds.
·J.M. Palmeirim, D.L. Gorchoy, and S. Stoleson published a study in 1989.
·In it, the researchers found that ingestion by bats had a negative effect on the germination of Piper friedrichsthalii plant seeds.
The student wants to make a generalization about the germination of seeds ingested by bats. Which choice most effectively uses relevant information from the notes to accomplish this goal?