What Statement Is True Regarding the Swarm Service Created by the Following

What statement is true regarding the Swarm service created by the following command? docker service create --name myweb --network webnet --mode global nginx

A) It runs exactly one time in the Swarm and cannot be scaled.
B) It runs exactly once on each node in a Swarm.
C) It runs on one node by default and can be scaled to an arbitrary number of replicas.
D) It runs on all nodes which provide the network webnet . It runs on all nodes which provide the network webnet .
E) It runs only on those nodes which support the network type global . It runs only on those nodes which support the network type global