Ifyouhaveaproblem,don′tworry!Itiseasytosayifyoudon′thaveoneyourself.Butthereareonlyafewpeoplewhodon′thavetroubles.Wecallthemcemeteries.Believeitornot,mostofyourproblemsmayactuallybegoodforyou! YoumayknowabouttheGreatBarrierReef,runningsome1800milesfromNewGuineatoAustralia.Visitorsareoftentakentoseethereef.Ononetour,onevisitoraskedaninterestingquestion."Inoticethatthelagoonsideofthereeflookspaleandlifeless,whiletheoceansideislivelyandcolorful.Whyisthis?" Theguideanswered:"Thecoralaroundthelagoonsideisinstillwater.Itdiesearlywithnochallengetoitssurvival.Thecoralontheoceansideisalwaysbeingwornbywind,wavesandstorms.Ithastofightforitssurvivaleveryday.Asitischallenged,itchangesandgrowshealthy,anditgrowsstrong."Headded,"That′sthewayitiswitheverylivingthing." Itisthesamewithpeople.Challengedandtoughened,wecomealive!Likecoralbythesea,wegrow.Physicalproblemsmakeforastrongerbody.Stressmakesforastrongermind.So,ifyouhaveproblems,it′snoproblem!Justtellyourself,"ThereIgrowagain!" Theauthor′sattitudetowardproblemscanbedescribedas______.
A.indifferent B.neutral C.positive D.pessimistic正确答案C
