Which Species of Organism Is Most Likely to Show Survivorship

Which species of organism is most likely to show survivorship curve A, shown here?

A) Dolphins, which provide their offspring with long-term maternal care
B) Robins, which are equally vulnerable to predators throughout their lives
C) Frogs, which lay masses of eggs in pond sediment and do not care for them
D) Lizards, which lay small masses of eggs and remain prey throughout their lives
E) Corals, which produce millions of larvae, most of which serve as food for predators