What statement is true regarding the Swarm service created by the following command?

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.
E . It runs only on those nodes which support the network type global.

Answer: C