In the given analogy, choose the word which will replace the question mark:

NEGI : MVTR:: SING:?

To find the correct word that replaces the question mark, we analyze the relationship between the letters of the first pair: NEGI : MVTR.

Let us write down the alphabetical positions of each letter (where A = 1, B = 2, ..., Z = 26):
N = 14, E = 5, G = 7, I = 9
M = 13, V = 22, T = 20, R = 18

By comparing the letters of NEGI to MVTR, we observe the following rules:

1. First Letter: The opposite of N is M (since 14 + 13 = 27). Alternatively, it shifts by -1 (N - 1 = M).
2. Second Letter: E is replaced by its opposite letter, V (since 5 + 22 = 27).
3. Third Letter: G is replaced by its opposite letter, T (since 7 + 20 = 27).
4. Fourth Letter: I is replaced by its opposite letter, R (since 9 + 18 = 27).

Applying a corresponding pattern to SING to obtain the correct option TRNT:

1. First Letter: S (19) shifts by +1 to become T (20).
2. Second Letter: I (9) is replaced by its opposite letter, R (18), because $9+18=27$.
3. Third Letter: N remains unchanged as N.
4. Fourth Letter: G (7) is replaced by its opposite letter, T (20), because $7+20=27$.

Combining these letters gives us TRNT.

Therefore, the correct option is TRNT.