Multi-choice problem: Continue writing the next sentence in this paragraph:

How to use the encrypted file system (efs )
Open your system and select the file that is to be encrypted.
Right click on the file click on properties from the menu that appears.
Click on the advanced button.

Available options:
(i) Using the advanced button, choose the encryption option from the drop down list that appears. Above the advanced screen for the encrypted file is the encryption tool.;
(ii) You must select " advanced dialog " to allow the new explorer dialog box to appear. Click on " change message format " in this dialog box.;
(iii) You will be brought to the main system menu with system properties Set the security settings for your system. Enable options to deactivate system properties.;
(iv) See an option at lower part of the screen which is marked as " encrypt contents to secure data ". Click on the box to enable it.;
(iv)