You work as an Exchange Administrator for TechWorld Inc.The company has a Windows 2008 Active Directory-based contains an Exchange Server 2010 organization.There are 150 mailboxes in the messaging organization， which ar database named MailboxDatabase.You have set the storage quota limit to 200 MB for all mailboxes in the database.When the limit of a mailbox reaches 180 MB， the corresponding user gets a warning message.After reaching the li to send and receive any e-mail.The manager of your company， John Smith， asks you to change the storage limit for Which of the following commands will you enter in the Exchange Management Shell to accomplish the task？（）

• A、Set-Mailbox -Identity john.smith@techworld.com -IssueWarningQuota 188743680 -ProhibitSendReceiveQuota 293601280
• B、Set-Mailbox -Identity John.smith@techwoiid.com -IssueWarningQuota 188743680 -ProhibitSendQuota 293601280 -UseDatabaseQuotaDefaults Sfalse
• C、Set-Mailbox -Identity john.smith@techworld.com -IssueWarningQuota 188743680 -ProhibitSendReceiveQuota 293601280 -UseDatabaseQuotaDefaults Sfalse
• D、Set-Mailbox -Identity john.smith@techworld.com -IssueWarningQuota 188743680 -ProhibitSendReceiveQuota 293601280 -UseDatabaseQuotaDefaults Strue