Danielle is arguing that genetically modified (GM) food crops have many drawbacks, and that use and development of these crops should be curtailed. Which two of the following statements provide the STRONGEST evidence in support of Danielle’s argument? Select two answers. (If you find this the answer is B. Herbicide-tolerant GM plants may lead to overuse of herbicides and C. Pest-resistance GM plants may kill beneficial insects as well as pests.)