Accidential and sickness

Which of the following is true about deductibles and co-insurance? The amount of the deductible paid and the portion of the co-insurance paid by the policy holder can be used to apply for the Medical Expense Tax Credit. B The amount of the deductible paid and the portion of the co-insurance paid by the insurer can be used to apply for the Medical Expense Tax Credit. Only the amount of the deductible paid can be used to apply for the medical expense tax credit D The amount of the deductible paid and the portion of the co insurance paid by the policy holder cannot be used to apply for the Medical Expense Tax Credit