Refer to the exhibit. Which BGP attribute should be manipulated to have CE1 use PE1 as the primary path to the internet?

Refer to the exhibit. Which BGP attribute should be manipulated to have CE1 use PE1 as the primary path to the internet?

A. The local preference attribute should be manipulated on PE2 on inbound and outbound routes advertised to CE1. B. The origin of all routes should be modified on each router on inbound and outbound routes advertised to CE1. C. The MED attribute should be manipulated on CE1 on inbound routes from PE1. D. The weight attribute should be manipulated on PE1 on outbound routes advertised to CE1.