Which command will silently drop a matching packet?

Which command will silently drop a matching packet?
A . set routing-options static route 10.1.1.1/32 no-retain
B . set routing-options static route 10.1.1.1/32 discard
C . set routing-options static route 10.1.1.1/32 reject
D . set routing-options static route 10.1.1.1/32 passive

View Answer

Answer: B