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

A bike is leaning against a concrete wall. A box containing a bike is removed by a man in front of a garage. he

Available choices: (I). proceeded to remove the blocking bar from the bike. (II). places a rope into a crack in the wall. (III). straps the bike onto the bike. (IV). takes out all the parts, and shows how to assemble the bike.
(IV).