Regarding batch product flows, which of the following statements is incorrect?

A$.$ Each batch travels together from one operation or work center to the next.

B$.$ A work center is a group of dissimilar machines or processes used to make the product.

C$.$ Process can be used to make many different types of products.

D$.$ Each product can have a different flow path and can skip certain work centers.

E$.$ The flow of the batches usually jumps around the factory.