Select the word-pair in which the two words are related in the same way as are the two words in the following word-pair.
Doctor : Cardiologist
1
Surgeon : Operation
2
Engineer : Chemical Engineer
3
Teacher : Education
4
Nurse : Injection
Select the word-pair in which the two words are related in the same way as are the two words in the following word-pair.
Doctor : Cardiologist