That statement is true
A team or a group usually formed based on one similar goals or point of views among the members and a lot of them set up a couple of rules to be imposed among their members to prove that they're committed to the group and its cause.
Mi abuelo siempre ASISTÍA a las protestas en los 60’s porque CREÍA en una sociedad más justa.
His example will show teachers
I believe the right answer would be C) monitor.
Monitor can be a noun; "I have many monitors."
Or a verb; "I'll be able to monitor that soon."