1. Which statement best expresses the central idea in the article?
O A Scientists have discovered a way to prevent genetic
defects in babies, but some believe genetic
development should be left to nature
B Scientists have discovered a way to prevent genetic
defects in babies, but some worry that the process
could be used for great economic gain
OC Scientists have discovered a way to prevent genetic
defects in babies, but the method is against many
families' religions
OD Scientists have discovered a way to prevent genetic
defects in babies, but the process is still very risky