Detailed Instructions: In this task, you will be presented with a question and you have to answer the question based on your knowledge. Your answers should be as short as possible.
See one example below:
Problem: Who were the builders of the mosque in Herat with fire temples ?
Solution: Ghurids
Explanation: This is a good example. Ghurids were the builders of the mosque in Herat with fire temples.

Problem: What anniversary was celebrated in 2018 by the team who hosted the North American team whose colours were blue and white six years before that North American team hosted América for a CONCACAF Champions League match on April 29th ?
Solution:
35th