MB6-821 study guide

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QUESTION
You are writing a direct SQL statement, to execute a statement and tell the Code-Access Security layer that it is safe, what would be the correct syntax to achieve this?
A. new SqlStatementExecutePermission(sqlString).assert(); stmt.executeQuery(sqlString);
CodeAccessPermission::revertAssert();
B. new SqlStatementExecutePermission(sqlString).secure(); stmt.executeQuery(sqlString);
CodeAccessPermission::revertSecure();
C. new CodeAccessPermission(sqlString).assert();
stmt.executeQuery(sqlString);
CodeAccessPermission::revertAssert();
D. new SqlStatementExecutePermission(sqlString).assert(); stmt.executeQuery(sqlString);
SqlStatementExecutePermission::revertAssert();
Answer: A

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