QUESTION NO: 8Your database contains a table named Purchases. The table includes a DATETIME column namedPurchaseTime that stores the date and time each purchase is made. There is a non- clustered index on thePurchaseTime column.The business team wants a report that displays the total number of purchases made on the current day.You need to write a query that will return the correct results in the most efficient manner.Which Transact-SQL query should you use?A. SELECT COUNT(*)FROM PurchasesWHERE PurchaseTime = CONVERT(DATE, GETDATE())B. SELECT COUNT(*)FROM...