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

A man mix concrete using a machine. After, the man leans on a van while holding a cigarette. then

Available options:
 -- , the man applies cement on the floor of the van..
 -- , the man covers a wall with concrete..
 -- , the man does granite, as he works later than during his measurements..
 -- , the man stand on the tripod of the machine while handing an iron..
, the man covers a wall with concrete.