Select the option that is related to the third term in the same way as the second term is related to the first term.

King : Palace :: Convict : ?

Given: King : Palace :: Convict : ?

King : Palace → A King lives in a Palace.
Convict : ? → A Convict lives in a Prison.
Checking the Options:
(a) Caravan (A mobile home, not related to a convict)
(b) Prison  (A place where convicts are kept)
(c) Stable   (A place for horses)
(d) Kennel   (A place for dogs)
Thus, the correct option is (b) Prison