In a Mouse Model of Down Syndrome, What Happened to Pregnant

In a mouse model of Down syndrome, what happened to pregnant mice when they were treated with proteins that support neuron survival?

A) The treatment did not have a significant positive effect on their offspring.
B) The treatment slowed down the developmental delays observed in their offspring.
C) The treatment eliminated the developmental delays that would usually be observed in their offspring.
D) The treatment showed positive effects in early development, but it was not long term.