Teacher or Biomedical science???

I dont know why whenever I make a decision, there will be another choice pop out for me. For example, I decided to study biomedical science in UTAR and i even packed all my stuff and get ready to report myself there. This morning, I received a msg..... is about the "kursus perguruan". So i check whether I get it or not through sms....guess wad...I'm so lucky and I got it. ><

So now...there are 2 ways in front of me. Biomedical science or teacher??? I'm struggling...dunno which to choose....errrggghhh!!! but everyone also encourage me to take the teacher. ><

what to do now???
which one should i choose??
which is the best for me??
which will give me a better future??
will I be happy??