b. J "Voulezvous qu'on se tutoie/ Moi j'ai dit c'est vous qui vois".
Want you that we oneself use-the-informal-you/ Me I have said it is FORMAL-2ND-PERSON-SG that see-INFORMAL-2ND-PERSON-SG.
Do you want that we use the informal second person?/ I answered, it's up to you.