Which of the following is NOT a true statement regarding data flows?
A. A data flow can go directly back to the same process it leaves.
B. A fork in a data flow means that exactly the same data go from a common location to two or more different processes, data stores, or sources/sinks.
C. A data flow from a data store means retrieve or use.
D. A data flow has a noun phrase label.
E. A data flow has only one direction of flow between symbols.
Answer A