What happens next?

An activity on a process has three incoming flows attached to it and a single flow coming out. All three incoming flows have a token flow to the activity.

What happens next?
A . Three tasks are created for the activity. When each task completes, a token flows down the outgoing flow.
B . Three tasks are created for the activity. One token flows down the outgoing flow when all three tasks are completed.
C . Only one task is created for the activity. The task is not created until all the tokens flow to the activity. One token flows down the outgoing flow once the task is completed.
D . Only one task is created for the activity. The task is created when the first token arrives at the activity, and the other tokens are discarded when they arrive. One token flows down the outgoing flow once the first task is completed.

Answer: A