Problem: Classify the below as primary, secondary, or tertiary prevention:
a) Receiving a hysterectomy with removal of the cervix after a diagnosis of cervical cancer.
b) A routine pap smear test to look for signs of cervical cancer.
c) Using a mosquito net in an area where malaria is endemic.
d) Joining a malaria rehabilitation program to reduce or eliminate long-term impairment from a previous infection.
e) Regularly scheduled blood test for the early detection of malaria.
f) Condoms use to reduce the spread of sexual transmitted infections.