阅读下面短文，从短文后各题所给的四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。
Thismorning,asIwasgettingclosetothesupermarket,Isawasmall  36   gatheringaroundanelderlywomanwithbloodunderherface.IstoppedandaskedifIcould  37 .ItoldherIwascertified（授予证书的）infirstaid.ThenI  38  someoneforafirstaidkit（工具箱）.Butshedidn’twanthelp,sayingshewasfine.Butshewasn’tfine.Iaskedherto  39  withmeandwe  40  aboutherroutineofgettinggroceries.Peoplebroughtouticepacks,waterandpapertowelsfromthe  41  nearby.Iputontheglovesfromthefirstaidkit,andcleanedherupabit,but  42  Ijusttalkedtoherandheldherhand.
Two  43  happenedtobepassingbyand  44  tohelpcheckheroutabit.Finally,aftertenminutesthe  45  arrivedandItalkedtotheemergencymedicalteamandthey  __46 .
Iwascertifiedinfirstaidyearsback,andIgotre-certifiedamonthago,butInever  47  itonce.However,Irealizedbeingcertifiedisn’t  48  aboutprovidingtheaid.Ididn’tstopthebleeding.Ididn’t  49  toexamineher.Mostlyitwasaboutprovidingcomfortforpeopleinadifficult  50 .Thecertificationgavemethe  51  todothat:tokneelonthesidewalk,holdinganoldwoman’shand,andtohelpmakethose_52  fewminutesjustalittlebitbetter.
Ifyou’renotcertifiedinfirstaid,Ican’t  53  itstronglyenough.Ittakesfourhoursofyourtimeatyour  54  RedCross.Withwhatyou’ll  55  ,maybeyou’llbeabletohelpsomeoneliketheoldladyoneday.