Choose a, b, c, d or e for the correct answer.

Jeff: I think I'll have to resign soon.

Lisa: Why is that, Jeff?

Jeff: I just think that I'm not cut out for this job. Do you feel the same?

Lisa: I don't think so. I really enjoy what I do.

Jeff: Good for you. I always think about doing different job. Something that is related to public speaking.

Lisa: Do you? I heard that that new broadcasting company is looking for new TV reporters. How about applying for this position?

Jeff: Really? That's great! I think I'll like this kind of job.

Lisa: Yeah. If you really want to try, you should tender your resignation letter as soon as possible.

Jeff: I will. Thanks for your suggestion, Lisa! 

What does Lisa suggest to Jeff in the end?