Onedayamanfoundacocoon(茧)ofabutterflyintheforest.Hesatthereforseveral hoursandwatchedthebutterfly.Suddenlyasmallopeningappeared,andthebutterflymadeitsgreatefforttoforceitsbodythroughthatlittlehole.Thenitseemedtostopmakinganyprogress.Itappearedasifithadgottenasfarasitcouldanditcouldgonofurther. Sothemandecidedtohelpthebutterfly.Hecutofftheremainingbitofthecocoonsothatthebutterflycouldcomeoureasily.Buttohissurprise,thebutterflygotaheavybodyandverysmallwingswhenitcameoutofthecocoon. Themancontinuedtowatchthebutterflybecauseheexpectedthatthebodywouldgrowsmalleratanymomentandthewingswouldbecomelargerandbeabletofly.Butneitherhappened!Infact,thebutterflyspenttherestofitslifecrawling(爬)aroundwithaheavybodyandsmallwings.Itwasneverabletofly. Themanwasinhiskindness,buthedidnotunderstandthenaturerules. Beforethebutterflycameoutofthecocoon,fluid(流体)fromitsbodymustbeforcedintoitswings,andthenitwouldbereadyforflying.Itmusthaveahardstruggle(拼搏)togetthroughthesmallopeningtogetitsfreedomfromthecocoon. Sometimesstrugglesareexactlywhatweneedinourlife.IfGodallowedustogothroughourlifewithoutanydifficulties,itwouldmakeusfail.Wewouldnotbeasstrongaswecouldhavebeen;wecouldneverfly. Whatisthebesttitleforthestory?
A.The Love for the Cocoon B.The Joy of Helping Each Other C.The Lesson of the Cocoon D.The Expectation for the Butterfly正确答案C