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. THEME : VFEOC :: WORLD : YMRNB :: OTHER : ?

Let's break down the rules for the first pair THEME : VFEOC: T (+2) $\to$ VH (-2) $\to$ FE (+0) $\to$ EM (+2) $\to$ OE (-2) $\to$ CLet's crosscheck with the second pair WORLD : YMRNB:W (+2) $\to$ YO (-2) $\to$ MR (+0) $\to$ RL (+2) $\to$ ND (-2) $\to$ BThe clear pattern across the letters is: [+2, -2, +0, +2, -2]Applying this pattern to OTHER:O (+2) $\to$ QT (-2) $\to$ RH (+0) $\to$ HE (+2) $\to$ GR (-2) $\to$ PHence, the resulting cluster is QRHGP.