Write the next sentence in the following story.

How to read pdfs on an ipad
Open the email.
You will need to have the email with the attached. Pdf file opened.
Tap the attachment to begin downloading.

Options are:
A). Open the file to which you wish to copy pdf. Tap the file you wish to copy.;
B). Navigate to the bottom of the email where the attachment is and simply tap to download (if it didn't start automatically). After the download completes, tap on the attachment.;
C). Tap on the copy (not delete) and paste it to the folder you're using. This will provide pdf files and instructions if the file needs to be imported.;
D). Once the file is downloaded, it should open in pdf format. Copy and paste the file into the computer you will be using.;. The answer should be
B).