Multiple choice response in rows without repeating other entries

I'm searching for an help in solving this problem.We have a multiple choice question in our Google Form.We use some other spreadsheets to re-organize questions from the Google Form response sheets.

What we need is having multiple choice responses transposed into rows but leaving all the other informations in the first reply row.

So far, using this formula we could retrieve the multiple choice into rows, but we need to get rid of the repeated informations.

Here's the example, including a form example, our need and what we achieved so far:

Can you help us in some way? We'd really really appreciate!

ThanksMarco