Yes, I agree. The children have right to know about it. Some parents think that maybe surrogacy is a shameful process. So they dont tell their children that how they were brought in the world. Secondly, some people think that maybe their children will start hating them. I am not agreed with them. I think people should tell their babies about their birth. It is neither shameful process nor the babies will hate them. It is necessary, to be honest with them.