Examine the figure (A-D) given below and select the right option out of a-d in which all the four structures A, B, C, and D are identified correctly

Answer

C

Explanation

* In the process of mega sporogenesis a single cell megasporangium undergo meiosis to produce four megaspores only one of which survive
* During second phase the Surviving haploid megaspore undergo mitosis to produce an eight nucleate, cell gametophyte also known as embryo sac.
* The polar nuclei move to the equator. Three nuclei opp. to micropylar end to form antipodal and nucleus closes to micropyte become egg cell and two synergids.