Which ine would you chose?

Well my boyfriend is a senior and he has his senior banquet next week, but im also in archery and we are leaving for nationals that same day. My boyfriends mom said she would drvie me to where nationals are and i have already got it oked with my coachs. Well now my mom is throwing a fit about and she is sayin gi should just stay her and do nationals. Well today i have to give my coachs the rest of the info about drving to nationals with his mom, and i really dont know what to do i want to make my mom happy but she also told me she wants me to be happy to.