ann transferred her right to receive money from carrie to bill. what interest, if any, does ann retain in the contract with carrie after the transfer of right to bill? a. ann may sue to enforce bill's right to receive the money due under the original contract. b. ann may sue in her own right as the original obligor on the contract with carrie. c. ann may sue in her own right as the original obligee on the contract with carrie. d. all of ann's rights in the contract with carrie ended with the transfer to bill.