Write the next sentence in the following story.

A man kneels down by a tree in a yard. He talks as he digs with his hands. he

OPT:
[a]. twists the object the man is digging with.
[b]. finally gets to the spot and kneels down on the ground.
[c]. shows and instructs on how to apply and pack mulching around the base of the tree.
[d]. uses a tool on a branch.. The answer should be
[c].