Select the combination of letters that when sequentially placed in the blanks of the
given series, will logically complete the series.
_EIMJ_KOLI_QNKO_ PMQ_

Given: _EIMJ_KOLI_QNKO_ PMQ_

Option (a): FGNSV

FEIM / JGKO / LINQ / NKOS / PMQV

It is not logically following.

Option (b): HIMTU

HEIM / JIKO / LIMQ / NKOT / PMQU

It is not logically following.

Option (c): HGMSU

HEIM / JGKO / LIMQ / NKOS / PMQU

(1st :H + 2 = J, J + 2 = L; 2nd : E + 2 = G, G + 2 = I; 3rd: I + 2 = K, K + 2 = M......)

It is logically following.

Option (d): FINTV

FEIM / JIKO / LINQ / NKOT / PMQV

It is not logically following.

Thus, the correct option is (c).