A newer kind of mobile site can do a lot of what only apps used to do, so the line has blurred between sites and apps. What are these sites called?

Q. A newer kind of mobile site can do a lot of what only apps used to do, so the line has blurred between sites and apps. What are these sites called?

A. Progressive sites

B. Progressive web Apps

C. Mobile sites Apps

D. Enhanced Mobile sites

Correct Anwer is:

B. Progressive web Apps