Select the option that is related to third letter cluster in the same way as second letter cluster is related to first letter cluster.
CAT: JHA:: PUG: ?
The letters are replaced by their 7th succeeding letter as per the English alphabetical series. CAT: JHA C + 7 = J A + 7 = H T + 7 = A PUT: ? P + 7 = W U + 7 = B G + 7 = N
