题目内容：
根据以下材料，回答题Ouestions61-65refertothefollowinge-mailandschedule.
| T0： | TechnicalSupportTeam |
| From： | Sanchez，Hanna<hsanchez@esplcans．com> |
| Sent： | Wednesday，Julyl0 |
| Subject： | BusinessTechnologiesSeminar |
| ThismessageistofinalizetheorganizationaldetailsforthetechnicalsupportteamfornextMonday’sBusinessTechnologiesSeminar．Attachedyouwillfindtheschedulewiththenamesoftechnicalassignedtothevariousconferencerooms． Eachsessionrunsfortwohoumandmadeupoffour30一minutepresentations．Presentershavebeenaskedtodesignateatimekeepertoensurethattheydonotexceedtheirtimelimits．Notethatthereisabreakbetweeneachsession，whichshouldallowyousufficienttimetoprepareforthenextspeaker． Yourjobistosetupmicrophonesadjustlightin9，andaddressanyotherneedsofthespeakers．Speakerswillnotbevideotaped，butseveralhavetoberecorded，sopleasebesuretherecordingequipmentisinplaceandfunctioningproperly．Also，rooml06doesnothaveacomputeron—site，butthepresentationinthethirdsessionwillrequireone．Fortunately，thisisnotabigproblembecauseneitherofthelaptopcomputersinroomsl04andl08willbeinuseatthattime．Thetechnicianassignedtorooml06forthatsessionmustremembertobringthelaptopfromoneofthoseotherroomstorooml06andsetitup． Ifyouhaveanyquestions，feelfreetocontactme． HennaSanchez | |
| TechnicalSupportforPresentationSessions | |
| 14session8：45AdamNaroznyJuliaKovacsJimDawkins | |
| Morningbreakl0：45—11：00 | |
| sessionll：00MariaFaustiniJuliaKovacsJimDawkins | |
| Lunchbreakl：00—2：00 | |
| 3session2：00AdamNaroznyJuliaKovacsMariaFaustini | |
| Aftemoonbreak4：00—4：15JuliaKovacsAdamNaroznyMariaFaustini | |
Whatisthepurposeofthee-mail? A．Tochangeapolicy
B．Toinquireaboutaproblem
C．Togiveinstructions
D．Tocorrectanerror
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答案解析：