How did the author feel when he saw one paper with a failing grade

A．Typesetter.
B．River pilot.
C．Soldier.
D．Prospector.

A．She was jealous of the two who had gone.
B．She thought the visit was much too short.
C．She was glad that the doctor and Molly had not gone.
D．She was surprised they had not taken more clothes with them.