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].

Q: (CNN) -- Martina Hingis and Anna Kournikova will team up again to play at this year's Wimbledon championships. The popular pair won the 1999 and 2002 Australian Open doubles titles, but will be returning the SW19 to play in the legends doubles event for players who are retired from the professional circuit, the management company Octagon said Tuesday. Swiss star Hingis won five grand slam singles crowns and nine in doubles during a glittering career which ended under a cloud in 2007, when she was suspended for two years for testing positive for cocaine at Wimbledon. The 29-year-old denied taking the drug, but did not appeal the ban, which ended last September, prompting speculation that she may attempt a return to the WTA circuit.Martina Hingis and Anna Kournikova to be re-united at Wimbledon this yearThe pair will play in the legends doubles event at SW19Hingis has ended a two-year ban after testing positive for cocaine at 2007 Wimbledon 
 Question:_ is a year younger, but has not played regularly on the main tour for seven years after being hit by a string of injuries.

A: Anna Kournikova
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Q: The 26-year-old son of Adelaide Crows coach Phil Walsh is in a psychiatric ward and has been sedated, a court has heard, after he was charged with his father's murder. Police were called to Walsh's beachside home at Somerton Park in Adelaide just after 2am on Friday where they found the 55-year-old and his wife Meredith with stab wounds. His son Cy Walsh was arrested shortly afterwards at a friend's home in Glenelg East and has since been charged. He is currently under sedation in the Margaret Tobin Ward of Flinders Medical Centre. He was unable to instruct his lawyer whether he would apply for bail.Adelaide Crows coach Phil Walsh stabbed to death at home on FridayHis 26-year-old son has been charged over the alleged murderSon was sedated and unable to instruct a lawyer whether to apply for bailPolice called to home in Adelaide over alleged domestic dispute at 2amWalsh's wife taken to hospital to be treated for stab wound to her legCrows chairman Rob Chapman was notified of tragedy by police at 3.30amAFL cancelled Crows match against Geelong on Sunday out of respect 
 Question:'I've spoken to both my sons this morning who were really close to _ and they aren't coping that well to be quite frank it's a shock in the circumstances.'

A: Phil Walsh
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Q: Amazon wants you to buy its first smartphone, the Fire, which it unveiled Wednesday. But it also wants you to use that phone to buy more stuff ... from Amazon. And one of the device's most distinctive features is designed to make it as easy as possible do just that. It's called Firefly, and it contains image-, text- and audio-recognition technology to help you scan and identify books, songs, movies and other items. Amazon wants you to use Firefly so much that the feature has its own dedicated button on the side of the phone for one-stop shopping. "The Firefly button lets you identify printed Web and email addresses, phone numbers, QR and bar codes, artwork, and over 100 million items, including songs, movies, TV shows, and products -- and take action in seconds," Amazon CEO Jeff Bezos said in announcing the phone, which will run Amazon's Fire operating system.Firefly is Amazon's recognition tool for the new Fire PhoneAmazon says Firefly can identify more than 100 million itemsUsers can then click to buy an item from AmazonPhone is designed to pull you into Amazon's growing universe of services 
 Question:If there's one difference between the Firefly-loaded _ and other Amazon hardware, it's the price.

A:
Fire Phone
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