Select the option that is related to the fifth letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster and the fourth letter-cluster is related to the third letter-cluster.
FOUR:TLEI::CODE:WLVV::LAST:?

Let's find the logic connecting the letter-clusters:
Look at the pair FOUR→TLEI:
Let's find the opposite letters first:

F↔U

O↔L

U↔F

R↔I

Now, write the opposite letter cluster for FOUR, which is ULFI.
Compare ULFI with the target TLEI:

U−1=T

L+0=L

F−1=E

I+0=I
So the pattern is: Find the opposite pairs, then alternate subtracting 1 and adding 0 (−1,+0,−1,+0).

Let's verify this logic with CODE→WLVV:

Opposite of CODE=XLWV

Apply operations (−1,+0,−1,+0):

X−1=W

L+0=L

W−1=V

V+0=V
Matches perfectly!

Now, apply the same pattern to LAST:

Opposite letters of LAST=OZHG

Apply operations (−1,+0,−1,+0):

O−1=N

Z+0=Z

H−1=G

G+0=G

Thus, the required cluster is NZGG.