Directions: The sentences below convey a certain idea. Mark the sentence that does not convey this idea.

(1) I always tried to beat past records to add zest to my monotonous job. (2) London is a vibrant, cosmopolitan city with people from different cultures. (3) A morning, brisk walk is always invigorating. (4) The frail form of Gandhi did not enervate him from taking challenging jobs. (5) Yoga calms and vitalises body and mind.