Situation: a woman is having a twin pregnancy. The following situation refer to these:

.
Which of the following classifications applies to monozygotic twins for whom the cleavage of the fertilized ovum occurs more than 13 days after fertilization:

a. Diamniotic dichorionic twins
b. Conjoined twins
c. Diamniotic monochorionic twins
d. Monoamniotic monichorionic twins






Answer:
b. Conjoined twins