In the following figure, triangle represents teachers, square represents fathers, circle represents poets and rectangle represents Americans. Which set of letters represents 'fathers who are NOT poets'?

EFGJ

triangle represents teachers

square represents fathers

circle represents poets

rectangle represents Americans. Which set of letters represents 'fathers who are NOT poets'?

Step 1 ) Look at the all figures properly but common part of letters represents 'fathers who are NOT poets

Step 2) Look at  letters represents the Indians are either Athletes or Olympians but NOT both

Step 3) By visual observations we conclude that EFGJ   is that part number which represents 'fathers who are NOT poets'