QUESTION $26$

Consider the following Java code snippet:

Connection conn $=$ DriverManager.getConnection$($url$,$ username, password$)$;

Statement stmt $=$ conn.createStatement$()$;

ResultSet rs $=$ stmt$.$executeQuery$("$SELECT $*$ FROM Employees"$)$;

Which of the following statements about the last$()$ method of ResultSet in Java JDBC is true?

a$.$ The last$()$ method returns a boolean indicating whether the cursor is positioned at the last row in the ResultSet.

b$.$ The last$()$ method moves the cursor to the last row in the ResultSet.

c$.$ The last$()$ method can be used to retrieve data from the last row of the ResultSet.

d$.$ The last$()$ method throws a SQLException if the ResultSet is empty.