Which of the following can be correctly inferred from the above statements? A. All states have the same requirements for hunting permits. B. Hunters under the age of 21 don't need to sign the alcohol pledge because they are not legally allowed to drink alcohol under any circumstances. C. If a person last completed the safety program six years ago, he will have to complete the program again before he can be eligible for a permit in this state. D. Someone who isn't 18 years old cannot obtain a hunting permit in this state. E. Hunting is such a dangerous activity that state controls and requirements are necessary to ensure that nobody gets hurt.