Please explan this to me

What Does the Respone [0] actually do, i dont think he explained it and how were we supposed to know to use the return when we never actually talked about it.

Hi David, apologies if I don’t fully introduce things the first time, not all challenges are perfect. I’m confident that you’ll know exactly what return does as you carry on through the course, as you will have real experience with it.

If a challenge is too hard, it’s my fault. Please try and move on and we will cover everything by looping-back and reinforcing concepts.

We did cover return in a little in the preceding few videos, and we’ll be covering it a lot more.

Enjoy the course