Write the next sentence in this paragraph:

The man is shown something on his bike using a small tool. The man demonstrates how the pedal and chains work. the man

Select from: -- then starts at a secure end and works his way across his bike.. -- takes the bit of scrap metal and fries the metal.. -- takes the tool at random and continues riding.. -- is shown working on the hand brakes and cable of the bike..
is shown working on the hand brakes and cable of the bike.