Correct option is C
Given:
SPACE → TQBDF
SPACE → TQBDF
Logic: each letter is shifted +1 (next letter in the alphabet).

Now, let's see the pattern by comparing each letter:
S → T (S + 1)
P → Q (P + 1)
A → B (A + 1)
C → D (C + 1)
E → F (E + 1)
Now apply the same rule to PURSE:
P → Q
U → V
R → S
S → T
E → F
So, PURSE becomes QVSTF.
Thus, the correct answer is (C) QVSTF
S → T (S + 1)
P → Q (P + 1)
A → B (A + 1)
C → D (C + 1)
E → F (E + 1)
Now apply the same rule to PURSE:
P → Q
U → V
R → S
S → T
E → F
So, PURSE becomes QVSTF.
Thus, the correct answer is (C) QVSTF
