Read this excerpt from franz kafka's 'the metamorphosis and answer the question as soon as it struck ten, gregor's mother would speak gently to his father to wake him and try to persuade him to go to bed, as he couldn't sleep properly where he was and he really had to get his sleep if he was to be up tax to get to work busince he had been in work he had become more obstinate and would always inston staying longer at the table, even though he regularly fel asleep and it was then harder than ever to persuade him to exchange the chaw for his bed then, however much mother and sister would importune him with little reproaches and warnings he would keep slowly shaking his head for a quarter of an hour with his eyes closed and refusing to get up based on the context clues in the passage, which of the following words is the best example of an antonym for obs