In the following question, four groups of three numbers are given. In each group the second and third number are related to the first number by a Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.
In the following figure, rectangle represents Journalists, circle represents Illustrators, triangle represents Poets and square represents Americans. Which set of letters represents Americans who are not Illustrators ?