The correct option is C Bombina
Fire-bellied toad is the common name of Bombina bombina. It is characterized by stems from its stout proportions, granular skin, and vivid red belly blotched in black.
These frogs were recently separated from the disc-tongue frogs (Discoglossidae) and placed in their own family, Bombinatoridae, which includes six species of fire-bellied toads (Bombina spp).