A goal of data mining includes which of the

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

Select the related word/letters/number from the given alternatives.

AC : ZX :: GJ : (?)

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

Given set: 374, 635, 725

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

37 : 68 :: 24 : ?

Select the option that is related to third letter cluster in the same way second letter cluster is related to first letter cluster.

Theatre : Actor :: Field : ?

Statements:

Some Necklaces are Rings.

All Rings are Bracelet.

Only a few Rings are Ornaments.

Conclusion: