What Is the Distinctive Idea in the New "Liberal Eugenics

What is the distinctive idea in the new "liberal eugenics" Sandel discusses?

A) The government will provide a standardized list of acceptable genetic enhancements and parents will not have a particular say in what traits their children will have.
B) Parents will have the liberty to design children with any traits they want, as long as those traits maximize diversity in the population.
C) Unlike previous eugenics programs, the state will not be neutral about what sort of children are designed
D) The government may not tell parents what sort of children to design and parents may engineer in their children only those traits that improve their capacities without biasing their choice of life plans.