Correct option is C
Given: BFY253, GLU255, LRQ257, QXM259, VDI261, ZID265

Logic: 1st letter + 5, 2nd letter + 6, 3rd letter - 4 and number + 2 place.
For, 1st letter
B + 5 = G, G + 5 = L, L + 5 = Q, Q + 5 = V, V + 5 Z
For, 2nd letter
F + 6 = L, L + 6 = R, R + 6 = X, X + 6 = D, D + 6 I
For, 3rd letter
Y - 4 = U, U - 4 = Q, Q - 4 = M, M - 4 = I, I - 4 D
For, number
253 + 2 = 255, 255 + 2 = 257, 257 + 2 = 259, 259 + 2 = 261, 261 + 2 265
So, ZID265 is wrong term.
Thus, correct option is (c).