Refer to the exhibit. Service Provider A is preparing to exchange routes with Service Provider B and Content Provider C via IXP. Which BGP community prevents Service Provider A from becoming a transit provider between Service Provider B and Content Provider C?
A. no-advertise when it is applied on routes that are received from Service Provider B and Content Provider C
B. no-advertise when it is applied on routes that are advertised to Service Provider Band Content Provider C
C. no-export when it is applied on routes that are received from Service Provider B and Content Provider C
D. no-export when it is applied on routes that are advertised to Service Provider B and Content Provider C
E. local-AS when it is applied on routes that are received from Service Provider B and Content Provider C
F. local-AS when it is applied on routes that are advertised to Service Provider B and Content Provider C
