Solution
Correct Answer: Option D
tedious=exhausting,tiresome,exhausting, tiring(ক্লান্তিকর)
boring=annoying, puzzling, repellent, bothersome, nagging(বিরক্তিকর)
monotonous=humdrum, flat, prosy(একঘেয়ে)
tiresome=exhausting, tiring(ক্লান্তিকর)
refreshing=সতেজ