Select the option that is related to the third word in the same way as the second word is related to the first word.
(The words must be considered as meaningful English words and must not be related to each other based on the number of letters/number of consonants/vowels in the word)

Teeth : Dentist :: Bones : ?

The relationship is based on the medical specialist who treats specific parts of the human body:
A Dentist is a medical professional who specializes in the treatment and care of Teeth.

Similarly, an Orthopaedic specialist (or orthopedist) deals with the correction of deformities or functional impairments of the skeletal system, which comprises Bones.

Hence, Bones is related to Orthopaedic.