[1] Among America's best-known and rarest endangered species is the whooping crane. [2] A group called Operation Migration is
working to save these beautiful birds. [3] The organization's goal is
to help the cranes find new breeding grounds. [4] Their pilots' planes
have actually led cranes to new breeding grounds in Florida and
Louisiana. [5] In new breeding grounds, the cranes' will be protected
against diseases and other dangers.
Which sentence has a possessive error that needs to be changed?
O A. sentence 1
OB. sentence 3
OC. sentence 4
OD. sentence 5