C) quatrain
I'm pretty sure this is right. Hope I helped :)
Answer:
Because his father died.
Explanation:
It was a major turning point in the plot, he was very upset. His father's body was cold and lifeless. He even started to scream and shake his body as if he was just asleep.
It means the more meat there is then, corn products will start to go down, but if it was the other way aroudn then it would be, corn goign up and meat going down which is what its telling you.