'Kidney' is related to 'Nephrologist' and 'Eye' is related to 'Ophthalmologist' in same ways as 'Lungs' is related to ______.

'Kidney' is related to 'Nephrologist' and 'Eye' is related to 'Ophthal

1.	'Kidney' is related to 'Nephrologist' and 'Eye' is related to 'Ophthalmologist' in same ways as 'Lungs' is related to ______.
A.	Pulmonologist
B.	Rheumatologist
C.	Urologist
D.	Hematologist
Answer» B. Rheumatologist