题目内容：
根据以下材料，回答题
TeachingandLearningMedicineAward
TwoscientistswhohavewonpraiseforresearchintothegrowthofcancercellscouldbecandidatesfortheNobelPrizeinmedicinewhenthe2008winnersarepresentedonMonday,kickingoffsixdaysofNobelannouncements.
Australian-bornU.S.citizenElizabethBlackburnandAmericanCarolGreiderhavealreadywonaseriesofmedical（51）fortheirenzymeresearchandexpertssaytheycouldbeamongthefront-runnersforaNobel.
Onlysevenwomenhave（52）themedicineprizesincethefirstNobelPrizeswere（53）outin1901.ThelastfemalewinnerwasU.S.researcherLindaBuckin2004,who（54）theprizewithRichardAxel.
Amongthepair'spossible（55）areFrenchmanPierreChambonandAmericansRonaldEvansandElwoodJensen,who（56）upthefieldofstudyingproteinscallednuclearhormonereceptors.
Asusual,theawardcommitteeisgivingno（57）aboutwhoisintherunningbeforepresentingitsdecisioninanewsconferenceatStockholm'sKarolinskaInstitute.
AlfredNobel,theSwedewho（58）dynamite,establishedtheprizesinhiswillinthe（59）ofmedicine,physics,chemistry,literatureandpeace.TheeconomicsprizeistechnicallynotaNobelbuta1968creationofSweden'scentralbank.
Nobelleftfewinstructionsonhowto（60）winners,butmedicinewinnersaretypically（61）foraspecificbreakthroughratherthanabodyofresearch.
HansJomvall,secretaryofthemedicineprizecommittee,saidthe10millionkronor(US$1.3million)prizeencourages（62）researchbuthedidnotthinkwinningitwastheprimarygoalforscientists.
"Individualresearchersprobablydon't（63）atthemselvesaspotentialNobelPrizewinnerswhenthey're（64）work,"JornvalltoldTheAssociatedPress."Theygettheirkicksfromtheirresearchandtheirinterestinhowlife（65）."
回答(51)题 A．signs
B．claims
C．deals
D．honors
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