According to Zverkov and Jacobs (2020), what is the possible phylogenetic position of Plutoniosaurus?

A. In a clade with the type species of Ichthyosaurus and Shastasaurus
B. In a polytomy with the type species of Platypterygius and Leninia
C. In Ophthalmosauridae, but its exact relationships are unclear
D. As a sister taxon to the genus Ophthalmosaurus
Answer: 