Which of the Following Statements Is Not True About the Medicaid

Which of the following statements is not true about the Medicaid expansion under the ACA?

A) Families with income less than 138% of the FPL are covered.
B) The federal government covered 100% of the total cost of the expansion from 2014-2016
C) In June 2012, the Supreme Court ruling made the expansion mandatory for the states.
D) Beyond 2016, the federal will pay 90% of the expansion cost, with the states paying the other 10%.