HE IS NOT FLEXIBLE IS HIS WORK; THAT IS WHY HE DOESN’T HAVE MANY FRIENDS

48. He is not flexible is his work; that is why he doesn’t have many friends. A. Having almost no friends makes him inflexible in his work. B. Such is his inflexibilit in his work that he does not have many friends. C. Inflexibility in his work is not why he does not have many friends. D. He is not popular with many people although he is flexible in his work.