This is a test of commonsense with single/multi-choices. Complete the next sentence:

A man cleans a window using a soft squeegee with detergent while explaining, then the man takes a steel wiper to clean the detergent on the window. then

OPTIONS: - , the man fixes a fist with the steel wiper and starts to cleanser the entire window.. - , the man applies more detergent with the soft squeegee, then clean with the steep wiper.. - , the man walks to a object, and using it to clean a window with a wet wiper, after a crowd watch him.. - , the man adds water into the gun, then he sprays the body of cleaner with industrial flame and spray nozzle, then he puts it on a pad on front the window to clean..
The answer is:
, the man applies more detergent with the soft squeegee, then clean with the steep wiper.