(Choose 1 answer)
With SQL, how do you select all the records from a table named "Persons" where the value of the column "FirstName" starts with an "a"?
A. SELECT * FROM Persons WHERE FirstName='a'
B. SELECT * FROM Persons WHERE FirstName LIKE '%a'
C. SELECT * FROM Persons WHERE FirstName='%a%'
D. SELECT * FROM Persons WHERE FirstName LIKE '%'
