How to use Radio Button?

Discuss
1

How to use i am not getting any thing, when we select it it become green how to deselect it, if we cant deselect it what is the use.

2

Ok wait I will make and send a project

3

@MJ_BUNNY_T.V Here

Apk:-

test.apk (4.6 MB)

Aia:-

test.aia (1.9 KB)