Google has launched a new video-based Q&A app which allows people to answer questions about themselves, then share those answers directly on Google. The name of the app is;

Google has launched a new video-based Q&A app which allows people to a

1.	Google has launched a new video-based Q&A app which allows people to answer questions about themselves, then share those answers directly on Google. The name of the app is;
A.	Lynda
B.	Cameos
C.	Duolingo
D.	Photomath
Answer» C. Duolingo