| Which of the following statements concerning the arrangements of a potable water system is true? |
| A) Potable water pumps of the positive displacement type require a vacuum-priming system if located above the potable water storage tanks. |
| B) Potable water pumps of the non-positive displacement type require a vacuum-priming system if located below the potable water storage tanks. |
| C) Potable water pumps of the non-positive displacement type require a vacuum-priming system if located above the potable water storage tanks. |
| D) Potable water pumps of the positive displacement type require a vacuum-priming system if located below the potable water storage tanks. |
