FM: STANDARD CHARTERED BANK, RIO DE JANEIRO BRAZIL TO: BANK OF COMMUNICATIONS SHANGHAI BRANCHForm of Doc. Cred *40 A: IRREVOCABLEDoc. Credit Number *20: LC0801-18621Date of Issue 31C: 2016-09-15Expiry *31 D: Date 2016-11-15 Place CHINAApplicant *50: SANTOS TRADE COMPANY LIMITED 355 SAN JOSE BOULEVARD，RIO DEJANEIRO，BRAZILBeneficiary *59: STV ELECTRIC APPLIANCE CO., LTD. 96 GAOJI STREEET，SHANGHAI，CHINAAmount *32B: Currency USD Amount 96,000.00Available with /by *41D: BANK OF COMMUNICATIONSBY NEGOTIATIONDraft at ······ 42C: DRAFTS AT 60 DAYS AFTER B/L DATE FOR FULL INVOICE VALUEDrawee 42A: STANDARD CHARTERED BANK RIO DE JANEIRO，BRAZILPartial Shipments 43P: NOT ALLOWEDTransshipment 43T: ALLOWEDPort of loading 44E: SHANGHAI Port of discharge 44F: RIO DE JANEIROLatest Date of Ship. 44C: 2016-10-31Descript. of Goods 45A:STV BRAND COLOUR TV SET, 800 SETSMODEL 2124, 220V, 100HZ, WITH REMOTE CONTROLCIF RIO DE JANEIRO USD120.00 PER SETPACKING: ONE SET IN ONE CARTON, 800 CARTONS IN ONE 40’HIGH CONTAINERDocuments required 46A:+MANUALLY SIGNED COMMERCIAL INVOICE IN 6 COPIESSHOWING S/C NOTYB5763AND DATE, L/C NO AND DATE AS WELLAS ISSUING BANK’S NAME+FULL SET OF CLEAN ON BOARD OCEAN BILLS OF LADINGMADE OUT TO OUR ORDER AND MARKED FREIGHT PREPAIDNOTIFY APPLICANT+ SIGNED PACKING LIST IN 6 COPIES其他相关资料：发票号码：08STV1014 发票日期：2016年10月14日船名：APL PEARL V. 730E 唛头：N/M请问：以下绝不可能成为汇票有效的出票日期的是（）