Some members of the scientific community urge caution around the use of genetically modified (GM) crops, arguing that the long-term health effects of consuming such crops are unknown. ______ they are concerned about the environmental risks associated with GM crops, including their potential to disrupt natural ecosystems by displacing or cross-pollinating with wild plants.
Which choice completes the text with the most logical transition?
A. Nevertheless,
B. Additionally,
C. In comparison,
D. For instance,
