Q:

Which of the following meanings properly explains the word 'trawling'?

• 1
  Trawl: to pull a large, cone-shaped net through the sea at a deep level behind a special boat in order to catch fish
• 2
  Trawl: move a lawnmower across a green lawn
• 3
  Trawl: to search among a large number or many different places in order to find people or information you want
• 4
  Both 2 and 3
• 5
  Both 1 and 3