The correct option is D None of the above
Cyanthium and hypanthodium resemble in having inflorescences of three types of flowers. So, the correct option is D. Here, the receptacle is fleshy and forms hollow ball like structure with an apical opening.Three types of flowers develop on the inner surface of the receptacle.The female flowers are towards the base, male flowers are towards the orifice and short styled sterile female flowers are in between.