Please choose the correct ending to complete the given sentence: Welding: A man wearing protective clothing and a metal welding hat stands in front of a piece of metal missing a long strip on the face of it. the man

Ending1: begins to weld creating large sparks of white light. Ending2: uses part of metal to push off the rest of tissue on the damaged part of the welding helmet, releasing drips of foam around the edges and sealing it in place. Ending3: uses a wrench along the metal pieces. Ending4: places tool tips to the edge of the metal.

Answer format: ending1/ending2/ending3/ending4