Please answer the following question: Information:  - The Pieridae are a large family of butterflies with about 76 genera containing about 1,100 species, mostly from tropical Africa and tropical Asia with some varieties in the more northern regions of North America. Most pierid butterflies are white, yellow, or orange in coloration, often with black spots. The pigments that give the distinct coloring to these butterflies are derived from waste products in the body and are a characteristic of this family.  - Dismorphia is a genus of butterflies in the subfamily Dismorphiinae .  - Dismorphiinae, the mimic sulphurs, is a subfamily of butterflies from the family Pieridae. It consists of about 100 species in seven genera, distributed mainly in the Neotropical region, of which only one species occurs in North America and one genus, "Leptidea", is in the Palaeartic region.  - Leptidea is a genus of butterflies of family Pieridae, the whites and yellows. They live in Europe and Asia.    What object entity has the relation of 'parent taxon' with the subject 'dismorphia'?   Choices: - dismorphiinae  - leptidea  - pieridae
A:
pieridae