B. Clover experiences distress because her beliefs go against what Old Major taught her.
Explanation:
Clover experiences distress because Old Major had told all the animals of animal farm that when the rebellion was a success the animals would be free. They would no longer have small rations of food, nor would they have to get the whip. All the animals were happy about this, when they did carry out the rebellion and Napolean kicked out snowball and became corrupt with power, he took matters into his own hooves. To remain in power he uses the dogs as protection and the animals as his slaves basically, to keep them in his power he convinces them with the help of the convincing squeler. Clover can't do anything but sit aside and cry because if she were to have any thought of disobedience, she would be ripped to shreds.
