题目内容：
回答题:FirstAid
Firstaidisemergencycareforavictimofsuddenillnessorinjuryuntilmoreskillfulmedicaltreatmentisavailable.Itmaysavealifeorimprovecertainvitalsignsincludingpulse,temperature,aclearairway（气道）,andbreathing,inminoremergencies,firstaidmaypreventavictim’sconditionformturningworseandproviderelieffrompain.Firstaidmustbeadministeredasquicklyaspossible.Inthecaseofthecriticallyinjured,afewminutescanmakethedifferencebetweencompleterecoveryandlossoflife.
First-aidmeasuresdependuponavictim’sneedsandtheprovider’slevelofknowledgeandskill.Knowingwhatnottodoinanemergencyisasimportantasknowingwhattodo.Improperlymovingapersonwithaneckinjury,forexample,canleadtopermanentspinal（脊柱的）injuryandparalysis（瘫痪）.
Despitethevarietyofinjuriespossible,severalprinciplesoffirstaidapplytoallemergencies.Thefirststepistocallforprofessionalmedicalhelp.Thevictim,ifconscious,shouldbereassuredthatmedicalaidhasbeenrequested,andaskedforpermissiontoprovideanyfirstaid.Next,assess,thescene,askingotherpeopleortheinjuredperson’sfamilyorfriendsaboutdetailsoftheinjuryorillness,anycarethatmayhavealreadybeengiven,andpreexistingconditionssuchasdiabetes（糖尿病）orhearttrouble.Thevictimshouldbecheckedforamedicalbracelet（手镯）orcardthatdescribesspecialmedicalconditions.Unlesstheaccidentscenebecomesunsafeorthevictimmaysufferfurtherinjury,donotmovethevictim.
Firstaidrequiresrapidassessmentofvictims to decide whether life-threatening conditions exist．One method for accessing a victim's condition is known by the acronym(首字母缩写词) ABC, which stands
for:
A-Airway: Is it open and clear?
B-Breathing: Is the person breathing? Look,listen, and feel for breathing.
C-Circulation: Is there a pulse? Is the person bleeding externally? Check skin color and temperature
for additional indications of circulation problems.
First aid may bring about all the following results EXCEPT __________.
A．saving a victim's life
B．preventing a victim's condition from getting worse
C．relieving a victim from pain
D．helping a person avoid sudden illness or injury
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