[Nyororin]

The question for me would also be... Why is the child going to die?
Without knowing that I can`t answer.

I don`t think there is ever a correct answer. The child could have an undetected health condition and die tomorrow. The grandmother may have 20 years of life left.

In reality, even if I knew a child would die if I saved the grandmother (mine or that of another person) I would probably still try to save the grandmother.

As sad and cold as this thinking is - you can make another baby. You can`t make another grandmother.