Preimplantation Genetic Diagnosis Provides Parents with Which Options

Preimplantation genetic diagnosis provides parents with which options?

A) The ability to screen normally fertilized embryos for genetic traits after the first trimester
B) The ability to select embryos for implantation that test negative for a familial disease mutation
C) The opportunity to determine how many children they will conceive
D) The ability to guarantee that they will have a healthy baby