If S + T means S is the father of T; S - T means S is the sister of T; S % T means S is the mother of T, and S × T means S is the brother of T, which of the following shows that J is the paternal aunt of K ?

Decoding digits:

So, Checking each option one by one

Option 1) K + M - L % J → K is the father of M who is the sister of L who is the mother of J.

Here, J is either the granddaughter or grandson of K.

Option 2) J - L + M × K → J is the sister of L who is the father of M who is the brother of K.

Here, J is the paternal aunt of K.

Option 3) K % M - L - J → K is the mother of M who is the sister of L who is the sister of J.

Here, J is either the son or daughter of K.

Option 4) K × M + L % J → K is the brother of M who is the father of L who is the mother of J.

Here, J is either the granddaughter or grandson of brother of K.

Hence, the correct answer is "Option 2".