Which of the Following Helps Explain the Failed Government Response

Which of the following helps explain the failed government response to Hurricane Katrina?

A) State and local officials assumed Washington would provide rapid and substantial aid,but leaders in Louisiana and New Orleans were not always sure what they needed.
B) Open-ended pleas for help from state and local officials were hard for federal officials to interpret.
C) Fractured division of responsibility meant that no one person or agency was in charge.
D) The governor was reluctant to "federalize" the Louisiana National Guard because she feared losing authority over it and lacked confidence in the national government.
E) All of these help explain the failed government response to Hurricane Katrina.