Direction: In the following questions out of the four alternatives choose the one which can be substituted for the given words/ sentence.
-
Expert in the scientific study of birds
-
- dermatologist
- zoologist
- ornithologist
- astronaut
Correct Option: C
ornithologist (N.) : a person who studies birds
dermatologist (N.) : a doctor who studies and treats skin diseases
zoologist (N.) : a scientist who studies animals and their behaviour
astronaut (N.) : a person whose job involves travelling and working in a spacecraft
