Question

what is a concern regarding gmos?
safer food consumption
may cause alterations to human genetics
increased biodiversity

Explanation:

• "Safer food consumption" is a potential benefit, not a concern.
• "Increased biodiversity" is also a positive outcome in some views, not a concern.
• "May cause alterations to human genetics" is a common concern people have about GMOs (even though scientific consensus shows GMOs in food don't alter human genetics, this is a perceived concern).

Answer:

B. may cause alterations to human genetics