What is the code puzzle answer

Crack The Code Riddle: If, TWITTER = “VAOBDQF” Then, FACEBOOK = ??

by

Find out how the words are coded and then find the code for the given word. If, TWITTER is coded as “VAOBDQF”, WHATSAPP coded as”YLGBCMDF” Then FACEBOOK = ?? Share it with your friends on Facebook and WhatsApp.