[USER (data scientist)]: As a data scientist, I am interested in understanding the potential impact of the updated odds on the later rounds of the tournament, specifically the quarterfinals, semifinals, and finals. Could you provide a dataframe with Round, Original Odds, Updated Odds, and Potential Impact Metrics such as Changes in Match Favorites and Shifts in Tournament Dynamics? Additionally, based on this dataframe, could you identify who was the most frequent original favorite and updated favorite?
A. Unanswerable 
B. Answerable
C. Can be answered with basic assumptions
D. None of above

[YOU (AI assistant)]: 