EVA
EVU
VEU
VUE
Answer is Right!
Answer is Wrong!
The answer is $\boxed{\text{EVU}}$.
The pattern is to take the previous two letters and rotate them 180 degrees. So, AZY becomes BUT, BUT becomes CXW, CXW becomes DWV, and DWV becomes EVU.
A. EVA is incorrect because the first two letters are not rotated 180 degrees.
B. EVU is correct because the first two letters are rotated 180 degrees.
C. VEU is incorrect because the first two letters are not rotated 180 degrees.
D. VUE is incorrect because the first two letters are not rotated 180 degrees.