Please choose the correct ending to complete the given sentence: Roof shingle removal: A guy is sitting on a roof and talking. The guy holds up an orange tool. a silver ladder

Ending1: is suspended from the roof. Ending2: is come from the roof. Ending3: is balanced on top of a roof and together the guys slide along the ladder. Ending4: is against the house.

Answer format: ending1/ending2/ending3/ending4