D. ã¢ãã©ã³ãœ ããã«ïŒSPAã®ãžã ã¯ãåºæ¬çãªèšåã¯æã£ãŠãããã®ã®ãããã€ãã®ç¹ã§äžååã§ããæœèšã¯åºããã®ã®ããã·ã³ã¯å€ããæ
éããŠãããé©åãªã¡ã³ããã³ã¹ããããŠããŸããã宿æ³å®¢ããã¯ãå©çšã§ãããŠã§ã€ãããªããå
šäœçãªé°å²æ°ãè¯ãã¯ãŒã¯ã¢ãŠãã«é©ããŠããªããšããæèŠãåºãŠããŸããããã«ããžã ã®å©çšæéã¯å¶éãããŠãããåå10æä»¥éã«ãããªãŒãã³ããŸãããããã«å
šäœã®4ã€æã®å質ã«ããããããããžã ã®ç¶æ
ã¯äœéšãèããæãªã£ãŠãããæ©æ¥ãªæ¹åãšã¢ããããŒããå¿
èŠã§ãã