Based on part two of trifles, the symbolism of the dead bird implies that mr. wright

Mr. Wright was jealous due to his wife giving the bird so much attention, Mr. Wright didn't like birds and was a cruel fellow. He had a demeanor kill the bird and his wife's spirit, leaving him feeling like a caged bird. 

Dogs have been considered man’s best friend for decades! most likely because of their kind and loyal nature. they make splendid companions. their loyalty is beyond compare and after all, a dog is the only thing on earth that loves you more than he loves himself! dogs see us as their friends and leaders, they’ll do anything in their power to ensure your comfort and safety.

The answer has to be c