GMAT Sentence Correction (SC) | Re: The team studying genes responsible for taste receptors in mammals

The team studying genes responsible for taste receptors in mammals discoveredthat all three species of vampire bats, as bottlenose dolphins, have an extremely reduced ability to taste bitterness and sweetness, resulting from the garbled sequences of some specific genes.

A. that all three species of vampire bats, as bottlenose dolphins, have an extremely reduced ability to taste bitterness and sweetness, resulting from the garbled

B. all three species of vampire bats, like bottlenose dolphins,