Given below are the events that lead to pregnancy and development of embryo <br> i. Fertilization of egg <br>ii. Maturation of egg <br>iii. Release of egg <br>iv. Embedding of embryo in the thickened uterine wall <br> Which of the following options give the correct order of sequence in which they occur?

Question

$\begin{array}{1 1} (a)\; \text{i, ii, iii, iv} \\ (b)\; \text{ii, i, iii, iv} \\ (c)\; \text{i, iv, ii, iii} \\ (d)\; \text{ii, iii, i, iv} \end{array}$