Sentence Correction (SC) | Re: Scientists claim that the discovery of the first authenticated mammal

Scientists claim that the discovery of the first authenticated mammal bones in amber could provide important clues of determining, in addition to how, when mammals colonized the islands of the WestIndies .


(A) of determining, in addition to how, when mammals colonized the islands of the West Indies

(B) in the determination of how and when the islands of the West Indies were colonized by mammals

(C) to determine how
...

---