Select the pair that follows the same pattern as that followed by the two set of pairs given below. Both pairs follow the same pattern.

CBD−ZYA

YXZ−VUW

The logic followed here is:

Given:

CBD−ZYA

And,

YXZ−VUW

So, checking each option one by one:

Option 1) HGI−EDF

Option 2) UST−QPR

Option 3) UTV−QQR

Option 4) UST−RQS

Thus, out of all the options, 'HGI−EDF' follows the same logic as given.

Hence, "Option 1" is the correct answer.