Which sentence contains an interjection? well, that’s a relief. kelly, have you seen alan? watch out, friend. i can’t believe i won!

Which sentence refers to a dynamic character? a farmer sticks to an old method of farming while his peers adopt new methods. b. spoiled rich teenager learns humility after working with the homeless. c. two sisters argue over whether country life or city life is better. d. president can't decide whether to declare war over an incident.