Science Buddies: "Ask an Expert"

hi so i have an interview
i really need help cuz i stumble when i'm nervous
if they ask me why do u wanna be biochemical engineer
what should i tell them ???
plz help me

Hi!
Great news about you having an interview. If you provide a little bit more detail, we will be able to help you. What is this interview for? An internship?
Best Regards,
Veronica