Final answer:
Without more information about the triangles, we cannot determine whether they are similar or not.
Step-by-step explanation:
To determine if triangles TUV and WXY are similar, we need to compare their corresponding angles and side lengths. If all corresponding angles are equal and all corresponding side lengths are proportional, then the triangles are similar. If any of these conditions are not met, the triangles are not similar. Without more information about the triangles, we cannot determine whether they are similar or not. Therefore, the answer is C) Insufficient information.