Should I take it?

Im at a impasse at the moment. My seasonal job should be opening up within 4 months, so I've been studying during that time because I want to pivot out of my cooking career entirely. Im looking to study accounting/finance , however I received an intresting offer from another company thats making me consider working for them. Do I

A, sit and wait on EI to go back to my seasonal job? While studying for my pivot?

B, Take the job, and return to the seasonal job during the spring. And study during my off days.

C, take the job offer and not leave, while studying.