Which of the Following Statements Regarding AS_Path Is False

Which of the following statements regarding AS_Path is false?

A) AS_Path is a list of ASs that a BGP route passes through.
B) AS_Path is a very important well-known mandatory attribute in BGP.
C) BGP does not accept the routes whose AS_Path attribute contains the local AS number.
D) When a router has two or more routes to the same destination, the router compares the AS_Path attributes of these routes and prefers the route with the longer AS_Path attribute.