Which pair of cause and effect is in line with the text?
Causes
Effects
A. The old horse begged the young horse to help each other. The young horse agreed to work together.
B. The old horse had worked hard for humans. He was well treated by humans in his elderly years.
C. The old horse gave the young horse some advice. The young horse loved freedom.
D. The old horse stopped working. The young horse got jealous.