In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].

[EX Q]: Has there ever been more at stake in any mixed martial arts fight? Jose Aldo is the only featherweight champion in UFC history, is undefeated in 10 years, and is ranked as the No 1 pound-for-pound fighter in the world. He couldn't have more to lose. At the same time, Conor McGregor has talked so much and made so many promises that a loss could seriously derail the Irishman's surging hype train and even cut the supply of his huge cash flow. This is the biggest fight in UFC featherweight history and of both of these fighters' careers. They also have the hopes of a nation on their backs, particularly McGregor who will once again bring thousands of travelling Irish with him to Las Vegas.Jose Aldo fights Conor McGregor at the MGM Grand on Saturday nightIt is biggest fight in UFC featherweight history and in both fighters' careersThe fight will be live on BT Sport 2 in the UK at around 3am GMT 
 Question:Both men are undefeated in the UFC with Aldo set to make his eighth title defence and McGregor looking for his sixth knock-out in his seventh _ bout.
[EX A]: UFC

[EX Q]: WASHINGTON (CNN) -- A woman who helped raise a child with her female partner in Vermont before the pair split can visit the girl in Virginia even though that state doesn't recognize same-sex unions, a court ruled Friday. Janet Jenkins with Isabella, the daughter she helped raise with former partner Lisa Miller. Virginia's Supreme Court ruled that Janet Jenkins and Lisa Miller's civil union in 2000 gave Vermont, and its law on same-sex unions, jurisdiction over their subsequent custody and visitation disputes. Miller moved to Virginia with the child in 2003, and a Vermont court granted Jenkins visitation rights. But Miller took the case to a Virginia court, which ruled that Jenkins had no such rights there.Virginia ruling gives Vermont court jurisdiction over caseJanet Jenkins and Lisa Miller were in civil union in Vermont but later splitMiller moved to Virginia with child; Vermont court allowed Jenkins visitationMiller got Virginia court to block visitation; Friday's ruling overturns that 
 Question:_ did not offer an immediate reaction to the ruling but said in 2005 that she was only fighting for her rights as a parent.
[EX A]: Janet Jenkins

[EX Q]: (CNN) -- The only scene I really loved in "Star Trek: The Voyage Home" was when Scotty tried speaking verbal commands to a Macintosh Plus. Keyboards always seem to get in the way of doing what I want to do -- and nowhere is this as apparent, or frustrating, as on smartphones and tablets. With the recent launch of the iPhone 4S, Apple's not-really-new voice recognition system Siri has been getting a lot of attention. Yet it took the India-based software company Dexetra just eight hours to create the initial version of Iris -- a blatant Android knockoff of Siri.Android has had pretty well integrated speech-to-text functionalityIt took software company Dexetra just eight hours to create the initial version of IrisA blatant Android knockoff of Siri -- "Iris" is the reverse of "Siri" 
 Question:On the iPhone, _ does integrate with some of Apple's own productivity tools (such as the calendar).
[EX A]:
Siri