His assignments have taken him to many EXOTIC locations around the world.

Options

A. Wonderful
B. Cosmopolitan
C. Irrelevant
D. Common

Answer

D

Explanation

(d) Exotic as used in context gives a sense that locations discussed should be excited or enjoyable or wonderful. So option (a) can be a synonyms but not antonym. Cosmopolitan means free from prejudices/national ideas etc. This does not suit the context of sentence. Irrelevant places are not travelled for assignments . This is called Optional method - trying each and every option for the context . But if you know the meaning of the word Exotic which means foreign / exciting / not native / not common then you can directly answer the question.