Multi-choice problem: Continue writing the next sentence in this paragraph:

A small group of people are seen pulling mulch into a bin when another is seen raking around the tree. they

Choices:
[1]. continue to scrape out of the mulch while measuring out the area and leads into one cutting the grass around the tree.
[2]. put mulch on the branches and begin painting the trunk.
[3]. measure and apply the mulch to the front of the tree.
[4]. continue gathering more mulch around the tree and looking up for the camera.
[1].