Write the next sentence in the following story.

How to call a satellite phone number
Look for a 14 or 15-digit number that indicates it is a satellite phone number.
This number usually starts with " 011 ", the us exit code. In many countries the exit code is " 00 " or " 001.

OPTIONS: (A). " you should look for a 14 or 15-digit number at the top of the dial. Choose a mobile phone in the u.s.; (B). " Find your country's exit code at http: // www.howtocallabroad.com/codes.html Enter the prefix associated with the type of phone. The most common satellite phone companies are iridium, inmarsat and upt.; (C). " for example, the number 27 (0 in english) is 127. Cell phones with the afrikaans are 12-digit numbers, not including zeroes.; (D). " If you are calling a 12-digit number, do not use the major numbers, such as " 12 ", " 011 " or " 001 ", or, " 011 " unless you know the phone number. It will be easier to remember if you don't have a mobile phone.;. The answer should be
(B).