resolve
yes, she is
is she a nurse?
yes, she isn´t
WHO IS HE?
COOK
resolve
yes, she is
resolve
yes, he is
WHO IS SHE?
NURSE
is he a doctor?
no, he isn´t
is she a student?
no, she isn´t
WHO IS HE?
DOCTOR
is she a firefighter?
yes, she is
is he a bus driver?
yes, he is
WHO IS HE?
STUDENT