The i and we one is the correct answer
The answer is C.
She wouldn't wave to her her sister if she felt betrayed
She wouldn't really wave "low key" if she were feeling impatient
If she were unaware she wouldn't even notice her
THE STRANGER fills the frogs belly with quail shot.
The title of the book is 'The celebrated jumping frog of Calaveras county'.
Smiley bet with a stranger that his frog can beat any other frog and the stranger agreed to go into competition with him. Smiley lost the competition, because unknown to him the stranger has filled his frog with quail shot when he went to the stream to catch a frog for the stranger.
It looks like his verses. It is the only thing that needs explaining.