I choosed No,　１，３,4, 7, 8,10,and 11. I exluded others with reasons. No 2 is that I can not imagine that drill help us to survive. No. 4 is the Biochemist, so I choosed the researcher that No4. I think we can research in all situation but chemist can not work without laboratory. No.5 is that he must have like and dislikes in diet because he is the athlete. No. 6 is that most of starlets are too selfish to look after.No 9 is that Catholic hate gay and lesbian so I excluded him. No. 12 is that first year apprentice carpenter is less valuable than Mr fix it man.