What happens next in this paragraph?

A foreman wear blue colored gloves before he begins welding metal. He continues welding the metal with his torch and protective gear on. he
Choose from: (1). opens the piece of metal with tongs and shows images of the better tools on the screen. (2). takes a closer look of the metal and takes the welding mask off' of it. (3). welds the metal for a very long time. (4). retreats to his quarters to put on a belt for working.
(3).