"Crowding Out" Due to an Expansion of Medicaid Requirements Is

"Crowding out" due to an expansion of Medicaid requirements is best described by which of the following?

A) A family chooses to remain covered under employer-sponsored private health insurance.
B) An uninsured family chooses to enroll in Medicaid due to a low household income.
C) A family newly eligible withdraws from an employer-sponsored private health insurance and enrolls in Medicaid.
D) both b and c
E) none of the above