Now let’s go back to wave (A) in which we are.

You and I are trying to determine the possible level of the wave. Perhaps, wave 5 will be connected with wave (A) with the ratio of 1.618. Most likely, we will see the reflection of the wave (A) from the green grid. But I have a red grid too. You can see the difference between them.Because I remember the determination the top of wave(3) was a very difficult task. Now you have the opportunity to see the price of errors that may be a consequence an incorrect determination of the top of a wave (3) that would be useful for taking a decision.
I think we will find a solution to this task. But I'm inclined to think that we will see the reflection from the green grid. I'll let you know if things change through this site.