Whatsapp added new reply option like facebook comment reply To use the new feature, simply press and hold on the message you would like to include in your reply.
Reply to specific messages in any chat. Just tap and hold on any message and tap the reply button at the top of the screen. You can even tap on the quoted part of the message to scroll up to the original message.
After a few seconds, a number of options will appear above the chat bubble, including Star, Copy, Info, Forward, Delete. choose reply to reply option is make very friendly chat.
About Whatsapp
WhatsApp Messenger is a FREE messaging app available for Android and other smartphones. WhatsApp uses your phone's Internet connection (4G/3G/2G/EDGE or Wi-Fi, as available) to let you message and call friends and family.