Match the following and choose the correct options :

Options

A. A-ii, B-i, C-iii, D-iv
B. A-iii B-iv, C-ii, D-i
C. A-iii, B-i, C-ii, D-iv
D. A-ii, B-iv, C-iii D-i

Answer

B

Explanation

* Trophoblast: Outer layer of blastocyst attached to the endometrium.
* Cleavage: Mitotic division of zygote.
* Inner cell mass: Group of cells that would differentiate as embryo.
* Implantation: Embedding of blastocyst in the endometrium.