Time conflict classes and what to do about it

<p>i'm ENROLLED in math 1b (lec mwf 9-10) and WAITLISTED in math 53 (dis mwf 9-10)
my plan is to drop math 1b once i'm in math 53 but if i end up not getting math 53 i'll just go ahead and take math 1b
the problem is that tomorrow is monday and i don't know what to do
the time conflict makes it impossible for me to attend both 1b lecture and 53 discussion
i heard that i should just go to my waitlisted classes and sit and wait because the prof will talk about what to do for waitlisted people
i also read that if i don't go to class the first two weeks, i'll get kicked out
my floormate said just go to the 53 discussion because there is no way the prof will check attendance in 1b but 53 they will definitely take attendance and if someone doesn't come, i'll have a chance to get the spot
btw i'm #24 on the 53 waitlist but #1 on the discussion waitlist
what should i do?</p>