Assume That Thomson Is Correct That "You Ought to Do

Multiple Choice

Assume that Thomson is correct that "You ought to do A" does not entail "I have a right to your doing A." Which of the following could you infer from that claim?

A) Not all duties entail corresponding rights.
B) Not all rights entail duties.
C) There's no correlation of rights and duties.
D) Duties and rights are entirely subjective.