Please choose the correct ending to complete the given sentence: Cars & Other Vehicles: [header] How to row an inflatable boat [title] Connect a deflated boat to a pump. [step] An electric pump is best for larger craft. Pump the inflatable boat according to the manual's instructions.

Ending1: [title] Cut the excess hoses from the outside of the inflatable boat. [step] Address any hoses that may fail to operate while in operation. Ending2: This can be done with either a propane torch or by plugging it into the pump. From a gas tank: remove the tank and put it in a gas generator, with the hoses still plugged into it. Ending3: [title] Attach the oars by threading them through the pockets at the top of the boat. [step] There may be one or two sets of oars, depending upon the size of the boat. Ending4: Run the nozzle over a patch of underwater air until the boat begins to operate normally. [substeps] You can also check the weather app on your cellphone or battery if a leak appears on the fiberglass tubing that the boat usually floats on.

Answer format: ending1/ending2/ending3/ending4