Why it's not moving towards the next lesson

Question

I am choosing the correct answer but here it is not working

Answer 1

Hello there!
As Simba already pointed out, try again.
If you're facing again this problem please report it to the SoloLearn developers team per mail.

[e-mail]

Thanks! :)

Answer 2

Ajay Thakur
First you try again
If it's not done
Then report to Sololearn at [e-mail]