The Owner of a Gas Station Records the Number of Gallons

The owner of a gas station records the number of gallons of gas he sells over a period of time. He notices that the number of gallons of gas he sells depends linearly on the price he charges for each gallon. When he charges $1.96 per gallon of gas, he sells 800 gallons of gas each day. When he charges $2.65 per gallon, he sells 400 gallons. Which one of the following graphs illustrate this situation?

A) None of these options
B)
C)
D)
E)