(A) Most poachers who are discouraged from hunting rhinoceroses are not likely to hunt other animals for their horns.
(B) At least some rhinoceroses whose horns are periodically trimmed off will be able to attract mates.
(C) Poachers hunt at least some immature rhinoceroses whose horns have not yet started to develop.
(D) The demand for rhinoceros horns will remain constant even if the supply decreases after the periodic trimming-off of the rhinoceros horns has begun.
(E) Rhinoceroses whose horns have been trimmed off are unable to defend themselves against predators.
16. Motorcoach driver: Professional drivers spend much more time driving. on average, than do other people and hence are more competent drivers than are other, less experienced drivers. Therefore, the speed limit on major highways should not be reduced, because that action would have the undesirable effect of forcing some people who are now both law-abiding and competent drivers to break the law.
The point at issue between the motorcoach driver and the police officer is whether.