The correct option is A Frog
Rana tigirina is the zoological name of a frog. It is the largest frog in India. Male has two lateral vocal sacs, conspicuous externally by folds of the skin on the sides of the throat. The colour of sacs is bright blue or black. Females are larger than males but males are darker in colour and also have breeding pads on the first finger. The classification of frog is-
Domain - Eukarya
Kingdom - Animalia
Phylum - Chordata
Subphylum - Vertebrata
Class - Amphibia
Order - Anura
Suborder - Neobatrachia
Family - Ranidae
Genus - Rana