Which Statements About the Local-Preference Attribute Are True? (Choose Two

Which statements about the Local-Preference attribute are true? (Choose two.)

A) Based on BGP route selection rules, the Local-Preference attribute has a lower priority than the Preferred-Value attribute. This means that BGP compares Local-Preference attributes of routes after comparing Preferred-Value attributes of them.
B) The Local-Preference attribute of a BGP route defaults to 0.
C) The Local-Preference attribute is used to select an exit point from the local AS for data flows.
D) Based on BGP route selection rules, the Local-Preference attribute has a lower priority than the MED attribute. This means that BGP compares Local-Preference attributes of routes after comparing MED attributes of them.