Which of the following statements is false?
1- Fee for service payments to hospitals affords limited incentive for efficiency.
2- Beneficiaters who enrol in a health saving accounts must select a high deductible catastropic plan.
3- The prospective payments system for hospitals uses a reimbursement scheme where payments are based on the nature of the patient illnesses.
4- Medicare + choice enrolees may enrol in either a PPO, HMO, POS plan.
5- All of the above statements are true.