This is a test of commonsense with single/multi-choices. Complete the next sentence:

How to text a kiss
Use an emoji.
If you have a smartphone, use an emoji to send your kiss. Emoji means " picture letter " in japanese and is an image used to convey some kind of message.

A. Most smartphones have free emoji keyboards that you can install to send virtual kisses. To use emoji on an android smartphone, download and install the emoji keyboard app.; B. The most popular emoji app is tunein ana! But you can use any emoji you like, as long as they's amazing or truly awesome. Anything that really stands out or makes your mouth open is great.; C. If your phone isn't able to handle any smiley faces, you can get smiley face emoji or similar emoji. Emoji should contain a smiley's symbol so it conveys to the victim that the text text is funny.; D. This type of emoji is used to convey that you are happy or excited. Emoji is magnetic to the sender, and when a recipient sees a text, they are immediately drawn to it.;
The answer is:
A.