Larry: Some laws passed by Congress are considered to be bad by our nation’s citizens even though they deliver positive results. A law is good only if it delivers positive results. So, some laws considered to be bad by our nation’s citizens are actually good laws.
Carrie: Although I agree with your conclusion I disagree with your reasons for it. Some good laws actually do not deliver positive results. But no laws that are considered to be bad by our nation’s citizens deliver positive results, so your conclusion, that some laws that are considered bad by our nation’s citizens are actually good, still holds.
Which one of the following correctly describes an error in both Larry’s and Carrie’s reasoning?
(A) Assuming that if a law’s having a certain quality is necessary for its being a particular type of law, then having that quality is sufficient for being that type of law.
(B) Assuming that if a particular quality is shared by two types of laws, then that quality is the only quality distinguishing the two types of law from laws of other types.
(C) Assuming that if most laws of a particular type share a particular quality, then all laws share that quality.
(D) Assuming that if a particular quality is shared by laws of a particular type among a particular nation, then that quality is shared by laws of that type among all nations.
(E) Assuming that if a certain quality distinguishes one type of law from another type of law, then that quality is one of many qualities distinguishing the two types of laws.