I would like 2 honestly. Her saying she will put her trust in us is something I would like to live up to were I in that situation.
Betrayed by her husband (Fairly certain he is the one who asked Houyi to deal with the suns) and her son murdered, I can't imagine her easily letting a romantic partner into her life again. So I'd want 2 but I think it would be difficult to get any of these responses out of her.
*Edit: Grammar mistake.
Hoho! You want to go out with me...? Hoheh?! Seriously?! Fufufu ♥Hoho! You want to go out with me, do you...?Hohoh! You want to go out with me...?Well then... Why don't we purify together right away? Fufufu, Chang'e! I finally found a husband! Are you watching!? Great! Starting today, I shall entrust myself to you, shan't I.