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

Two woman and man start scraping a dirt away from a tree. Mulch is poured around the tree. then mulch

Possible answers:
+ is placed in buckets to dry.
+ is taken to a container and garbing with a rake.
+ is inserted into the tree.
+ is then spread evenly around the tree.
is then spread evenly around the tree.