Instructions: In this task your given two statements in Vietnamese. You must judge whether the second sentence is the cause or effect of the first one. Label the instances as "cause" or "effect" based on your judgment. The sentences are separated by a newline character.
Input: Tòa nhà vinh danh vị triệu phú.
Vị triệu phú đã đóng góp kinh phí để xây dựng nó.
Output:
cause