The winner will earn $40,000, while the runner-up will receive $30,000.
The winners of pool C, likely to be New Zealand, will play the runner-up in pool D, most probably Ireland, while the runner-up in C, probably Argentina, will meet the winners of pool D, likely to be France, if results go as expected.
The winner receives a plaque and $5,000 award, while the runners-up receive original Thurber prints.
The winners of each group got to stay in their first-round base for the quarter-finals, while the runners-up were forced to travel.
It argued that modern technologies of communication often turn competition into a tournament in which the winner is richly rewarded, while the runners-up get far less.
A Finnish study in 2010 found that the people who reported the most "empty labour" earned more than €80,000 ($112,000) a year while the runners-up earned less than €20,000.
The pool winners have a golden route to a quarter-final against the runners-up from Pool B, probably Scotland, while the runners-up contemplate a probable quarter-final with South Africa, and a semi-final against the winners of the New Zealand All Blacks' last-eight meeting with France or Ireland.
The group winners qualify for the finals in Canada next year, while the runners-up could enter a four-team play-off for one place.
The rules of the contest involved the winner getting a championship match while the runner-up had her head shaven.
Galván won with 83,250 votes in favor, while the runner-up contender José Salvador Rosas Quintanilla of the National Action Party PANN) received 22,330 votes.
The winner of the series, determined by the previously evicted HouseGuests, would win the $500,000 prize, while the Runner-Up would receive a $50,000 prize.
