| According to the illustration, which of the following statements represents the order of events required to occur for the device to close? GS-0155 |
| A) A vacuum is created in chamber "III" as water flows from the toilet, drawing "C" into the closed position. |
| B) Once "C" has lifted, "A" will reseat with water passing through "H", pressure gradually builds in chamber "I", developing sufficient force to reseat "C". |
| C) A vacuum is created in chamber "III" as a result of the high flow rate of water passing through this chamber, drawing "C" down on its seat. |
| D) Releasing "E" physically draws "C" down on its seat. |
