Genetically modified crops and livestock offer the possibility of greater yield and food quality, reductions in pesticide use, and higher profits for agricultural businesses. They are viewed by some as a way to help reduce world hunger by increasing food production and reducing losses to pests and varying environmental conditions. Each year, industrial agriculture relies more heavily on genetically modified crops. There are some concerns about our increasing use of genetically modified crops and livestock, including their safety for human consumption and their effects on the environment.Based on the passage above, if genetically modified crops were to be banned, what could be the largest negative impact to humans?

Explanation

Based on the passage, if genetically modified crops were to be banned, the largest negative impact to humans would likely be option C) Decreases in food production worldwide.The passage states that genetically modified crops offer the possibility of greater yield and food quality, as well as reductions in pesticide use. These benefits contribute to increased food production and the potential to help reduce world hunger. By banning genetically modified crops, these advantages would be lost, which could lead to a decrease in overall food production worldwide.While there are concerns about the safety of genetically modified crops for human consumption and their effects on the environment, the passage does not specifically mention any negative impact on humans related to allergens (option A) or beneficial insects (option D). These concerns may exist but are not explicitly discussed in the given passage.Loss of genetic diversity in food crops (option B) is a potential concern associated with the widespread adoption of genetically modified crops. However, the passage does not indicate that it would be the largest negative impact to humans compared to the decrease in food production if genetically modified crops were banned.Therefore, based on the information provided, the largest negative impact to humans if genetically modified crops were to be banned would be a decrease in food production worldwide (option C).