Verbal Reasoning — Classification (odd-one-out): Identify the one option that does not belong to the same category as the others. All options are names of animals; use biological class/category to decide the outlier. Choose the word which is different from the rest.

Given data

• Animals listed: Chicken, Snake, Swan, Crocodile, Frog.

Concept / ApproachGroup the options by broad biological class.

ClassificationChicken and Swan → Birds (Aves).Snake and Crocodile → Reptiles (Reptilia).Frog → Amphibian (Amphibia).

DecisionOnly one option is an amphibian; the others form pairs within birds or reptiles.

Final AnswerFrog