Please help me to solve this problem, OK?
(Unlike transplants betweenidentical twins, whose genetic endowment is the same, all patients receiving hearts or other organs must take antirejection drugs for the rest of their lives.
A)
B) Besides transplants involving identical twins with the same genetic endowment
c) Unless the transplant involves identical twins, who have the same genetic endowment
D) Aside from a transplant between identical twins with the same genetic endowment
E) Other than transplants between identical twins, whose genetic endowment is the same
Please tell me why the correct answer is c and why other answers are wrong, OK? |
