Please choose the correct ending to complete the given sentence: Fixing the roof: The video starts showing the company logo for a roofing company. A voice is heard reciting the steps to applying ridges on a roof. as the voice

Ending1: resumes speaking, men are shown installing boards on the roof of a house on the ground floor. Ending2: continues, two small dogs are shown nearby. Ending3: gains volume, the words reading the screen begin, " roofing company expires 2014 ". Ending4: recites the steps, an older man is shown on video performing these steps to a roof.

Answer format: ending1/ending2/ending3/ending4