题目内容：
CItwasasimpleletteraskingforaplacetostudyatScotland'soldestuniversitywhichhelpedstartarevolutioninhighereducation.A140-ycar-oldletterwrittenbyaladycallingforhertobeallowedtostudymedicineatStAndrewsUniversityhasbeendiscoveredbyresearchers.WrittenbySophiaJex-Blakein1873,theseven-pagedocument,whichurgedtheuniversitytoallowwomentostudymedicineattheinstitution,wasreleasedyesterdayonInternationalWomen'sDay.
Thedocumentwasburiedintheuniversityarchives（档案）bypart-timehistorystudentLisSmith,whoiscompletingherPhDatStAndrewsInstituteofScottishIlistoricalResearch.Shesaid:"WeknewthatSophiaJex-Blakeandhersupporters,intheirefforttoopenupuniversitymedicaleducationforwomen,hadwrittent0theSenatusAcademicus(校评议委员会)atStAndrewsinanattempttogainpermissiontoattendclassesthere,butwedidn'tknowdocumentaryevidenceexisted.Whilesearchingthearchivesforinformationcertificateforwomen,IwasastonishedtocomeacrossJex-Blakewrote."abouttheuniversity'shigherwhatmustbetheveryletterJex-Blake.”
Intheletter.Sophiaandhersupportersofferedtohireteachersorbuildsuitablebuildingsforamedicalschoolandtoarrangeforlectures'7obedeliveredinthesubjectsnotalreadycoveredatStAndrews.Althoughherletterwasnotsuccessful,iteventuallyledtotheestablishmentoftheLadiesLiterateinArtsatStAndrews,adistance-learningdegreeforwomen.Thequalification,whichranfrom1877untilthe1930s,gavewomenaccesstouniversityeducationinthedaysbeforetheywereadmittedasstudents.Itwassopopularthatitsurvivedlongafterwomenwere
admittedasfullstudentstoStAndrewsin1892.
MsJcx-BlakewentontohelpestablishtheLondonSchoolofMedicineforWomenin1874.ShewasacceptedbytheUniversityofBerne,whereshewasawardedamedicaldegreeinJanuary1877.Eventually,shemovedbacktoEdinburghandopenedherownpractice.SophiawrotealettertoStAndrewsUniversitybecauseshewanted A．tocarryoutaresearchprojectthere
B．tosetupamedicalinstitutethere
C．tostudymedicinethere
D．todeliverlecturesthere
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