I believe the answer is: D. is responsible to throw away uneaten food.
claim of value refers to a statement that being made based on the personal value/ belief of right and wrong. Even though option A is a personal opinion, it is not related to value or belief. Option b is a claim based on legalities rather than value/belief , while option C is claim based on analytic rather than value/belief.
Iran's government is considered oligarchic because a small class of people has control over the government. Their legislature is called the Islamic Consultative Assembly.
