Which of the following have been found to be very effective as emergency contraceptives as they can be used to avoid possible pregnancy due to rape if given within 72 h?
A. Administration of progestogens
B. Progestogen - estrogen combination
C. IUDs
D. Condoms
A. (D) only
B. (A) and (B)
C. (A), (B) and (C)
D. (A), (B), (C) and (D)
