When the narrator says 'It was a hard struggle for so small a child' (ParA.5), she means thatA.saving her sick sister was too big a task for her as a chilD.B.a child could sometimes do things beyond her imagination.C.a child could not distinguish the reality and her fantasy.D.her little sister's condition had become too bad to do anything about.
A.saving
B.
B.a
C.
C.a
D.
D.her