Problem in python 3 tutorial

Question

I am unable to open lesson 5 of 13 in basic concepts. I can open lessons 1-4, but when i click on lesson 5 nothing happens on either the lesson or the questions. And i can't go on to lesson 6 without completing lesson 5. Can someone help me please?

Answer 1

Open using this:
https://www.sololearn.com/learn/JUMP_LINK__&&__Python__&&__JUMP_LINK/2273/