Perigynous flowers are found in which plant?

In perigynous flowers, a hypanthium (a floral tube formed from the fusion of the stamens, petals and sepals) is attached to the receptacle below the gynoecium and surrounds the ovary. Perigynous: Having sepals, petals, and stamens around the edge of a cuplike receptacle (the hypanthium) containing the pistil, as in flowers of the rose or cherry. Thus, the correct answer is option B.