GRE Reading Comprehension: ETS-GRE阅读ETS - 2C49B060YSM5H22G7

It can be inferred from the passage that in the late nineteenth century the "debate" over the structural nature of protoplasm was most likely carried on A. among cytologists B. among biochemists C. between cytologists and biochemists D. between cytologists and geneticists E. between biochemists and geneticists