Correct option is A
Assumptions Analysis:
[I] Other transportation options in country N are adequate to meet the needs of the 'car-ownless' population.
· The statement does not explicitly mention or imply the availability or adequacy of other transportation options in country N. Therefore, this assumption cannot be inferred.
[II] This decision is most likely to succeed in controlling pollution in country N.
· The statement does imply a reason for implementing this policy: controlling pollution, modeled after country G's similar decision a decade ago. However, it does not provide enough information to conclusively determine the policy's likelihood of success in country N. Therefore, this assumption cannot be inferred.
Correct Answer: A. Neither I nor II can be inferred.