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

12 : 139 :: 7 : ? :: 18 : 319

44

12 : 139 :: 7 : ? :: 18 : 319

The logic Followed here is

Ist number² - 5 = IInd number

AS

12 : 139

12² - 5 

144 - 5 = 139

And

18 : 319

18² - 5 

324 - 5 = 319

Similarly

7 : ?

7² - 5 

49 - 5 = 44