Please Refer to the Following Short Case as You Respond

Multiple Choice

Please refer to the following short case as you respond to the question: A painter accepts orders for original works from customers in person or via the Internet.Based on the order, the painter creates an initial sketch, which must be approved by the customer; the customer may make changes to the initial sketch.After customer approval, the painter selects appropriate materials and gives the customer a price quote.If the customer accepts the price quote, the painter creates the original work; if not, the project is abandoned.The painter stores data about customers, previous orders and previously completed works in an electronic database.A data flow diagram of the case contains three items: create initial sketch, initial sketch, finalize sketch.How are those three items likely to be represented in the data flow diagram?

A) A circle and a set of parallel lines connected by a line
B) Two circles with a set of parallel lines
C) Some other way
D) A circle and a rectangle connected by a line