—What kind of job _______________?—I want to be a doctor so that I can save lives and

—What kind of job _______________？

—I want to be a doctor, so that I can save lives and help people to be healthier.

A. do you have in heart

B. do you have in mind

C. you put in your heart

D. you keep in your mind

请帮忙给出正确答案和分析，谢谢！