Refer to the given table and select the incorrect statement.

Options

A. X could be an animal whose body is covered with scales.
B. Y could be an animal that breathes through blowholes.
C. Z could be an animal that has hollow bones to make its body light.
D. Body of animals X, Y and Z could be streamlined.

Answer

B

Explanation

In given table, animal X can swim, can breathe through gills and its body is not covered with feathers, hence it can be a fish. Fish has scales. Animal Y can swim and its body is covered with feathers, but it cannot breathe through gills, hence it can be an aquatic bird. Birds do not have blowholes. Blowholes are mostly seen in aquatic mammals like whales. Animal Z has a body covered with feathers but it can neither swim nor it can breathe through gills, hence it can be any non-swimming bird. Birds have hollow bones to make its body light. Animal X and Y can swim and animal Z can fly, hence all of them must have streamlined body.