Select the correct option from the following.

Select the odd one out regarding the cells/layers associated with early embryonic development.

The female rabbit is:

Release of spermatozoa from the urethra by male animals is called:

In which organisms are macrolecithal eggs found?

Given below are two statements:
Statement $I$: Ovulation is caused by $LH$ surge leading to rupture of Graafian follicles.
Statement $II$: Graafian follicle remaining after ovulation transform into corpus luteum and secretes large amount of estrogen.
In the light of the above statements, choose the most appropriate answer from the options given below: