Ontario Highway Traffic Act

Thank you iFly, I take it this is the same if you are turning right or straight? That was the other point that came up as well.
I'll tell my friend I was right though .

Recently driving with a friend when following scenario happens:
Car a is recently stopped at East-West road. Facing west (so on our right)
Car b in front of us, north bound on through way ( no stop sign)
Car c us, also north bound

Car b goes to turn right (east). We car c have our signal on to go left (west). Car b is about half way through their ...