The relevant information to answer the above question is: People in Atlanta, Georgia celebrate St. Patrick's Day by holding a parade that courses through several blocks of a main portion of the city, particularly on Peachtree Street in Midtown Atlanta.is the reasoning for what question and answer pair?
Q: People in Atlanta, Georgia celebrate St. Patrick's Day by holding a parade that courses through several blocks of a main portion of the city, particularly on Peachtree Street in Midtown Atlanta. In 2012, what was called the largest Irish flag in history was used in Atlanta's parade. The St. Patrick's Day parade has been held in Atlanta since 1858. In the 2014 parade, more than 200 units participated from across the South, and as far away as Ireland.

Based on this passage, name a city that has a huge st patrick's day parade?
A: Atlanta , Georgia