Fix grammaticality: The reason I joined the lab is that I am not sure whether I want to be a surgeon or a physician.
I am a doctor.

I am a doctor.

I am a doctor.

I am a doctor.

I am a doctor.

I am a doctor.

I am a doctor.

I am a doctor.

I am a doctor.

I am a doctor.

I am a doctor.

I am a doctor.

I am a doctor.

I am a doctor.

I am
I am not a surgeon. I am a physician.

• I am a doctor.

• I am a physician.

• I am a doctor.

• I am a doctor.

• I am a doctor.

• I am a doctor.

• I am a doctor.

• I am a doctor.

• I am a doctor.

• I am a doctor.

• I am a doctor.