The correct option is
A P - Birth control pills, Q Copper T, R Tubectomy, S - Diaphragm
Ovulation can be controlled by pills, copper T is inserted in the cervix, in tubectomy fallopian tube is cut and tied, diaphragm is applied in the cervix.
So, the correct option is 'P - Birth control pills, Q Copper T, R Tubectomy, S - Diaphragm'.