2. PART B: Which detail from the text best supports the answer to Part A?

A "In the 19th century, European traders and
immigrants introduced many foreign rats,
stoats, and other animals to the South Pacific
island nation" ( Paragraph 1)

B “Scientists have used this RNA-enzyme combo
to break and fix genes in many types of animals."
(Paragraph 10)

C "Without all of the pieces in one organism, the
gene drive eventually gets a flat tire and can't
drive anymore." ( Paragraph 22)

D "Even with the daisy chain, he wonders whether
humans have the right to remove one species
from one area where we don't want it, or that
we don't think is good for it'" ( Paragraph 25)