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].

A retiring Centre Court official has defended the decision to ban racing champion Lewis Hamilton from the Royal Box at Wimbledon. Steward Alan Chalmers, 72, has handled VIP guests at every Centre Court match for the last 40 years and has now spoken out about the incident. He said: 'Wimbledon is not a beach in Marbella, it's a major tennis tournament.' Hamilton, 30, was due to sit alongside Benedict Cumberbatch and Anna Wintour on July 12 to watch Novak Djokovic clinch his third Wimbledon title against Roger Federer. But the driver was sent away by officials after turning up in a rather colourful ensemble, which included a bright floral shirt and panama hat.Wimbledon official has defended banning Lewis Hamilton from Royal BoxAlan Chalmers has worked with VIP guests at Centre Court for 40 yearsHe said: 'Wimbledon is not a beach in Marbella, it's a major tournament'Racing driver Hamilton was booted out of the enclosure for not being dressed appropriately - he wore a floral shirt instead of a jacket and tie 
 Question:Mr Chalmers has spoken out despite _'s strict ban on commenting - because last Sunday's final was his last match before retirement.
Wimbledon

This is the moment a group of terrified African migrants were photographed clinging on for dear life after the barely seaworthy boat they were using to make the extremely dangerous passage across the Mediterranean Sea began to sink. More than 450 migrants desperate for a new life in Europe were crammed on board the former fishing vessel when it went down just 20 miles off the northern coast of Libya. Only the lucky few seen in the photographs - which were taken from a passing aircraft - were able to survive the disaster, clinging to the tiny tip of the hull that remained above the water after hundreds of their friends and family members sunk to their tragic deaths.More than 450 migrants desperate for a new life in Europe were crammed on board the former fishing vesselThe boat bound for the Italian mainland went down just 20 miles off the northern coast of LibyaOnly a lucky few seen in the photographs were able to survive the disaster - with hundreds of others dyingPassengers on board a passing plane were able to alert the Italian Coast Guard who sent a rubber dinghyBut that craft was overwhelmed by the desperate migrants and also started to sink in the merciless sea 
 Question:Most aim to make their way to the more prosperous countries of _'s center and north.
Europe

The radicalised Muslim 15-year-old who shot a police accountant in an 'act of terrorism' had heard a lecture by an extremist group just hours before storming the force headquarters. Farhad Jabar Khalil Mohammad reportedly listened to a talk by hardline Islamist group Hizb ut-Tahrir at Parramatta mosque where he changed into a black robe before killing Curtis Cheng, according to Seven News. He walked towards the nearby police station on Friday afternoon, stopping at his school en route to dump his backpack which contained material linked to a Sydney Islamic bookstore. The Iranian-born youth then concealed his gun in his clothing and headed towards NSW Police headquarters in Parramatta, Sydney, where he shot Mr Cheng in the back of the head.Farhad Jabar Khalil Mohammad stormed police headquarters in ParramattaHe reportedly heard lecture by extremist group Hizb ut-Tahrir before killingSchoolboy, 15, changed into a black robe before shooting accountantHe also stashed a bag containing material linked to Islamic bookstore 
 Question:A senior Hizb ut-_ figure is believed to have given a lecture on the day of the shooting, but leaders of the group have refused to condemn the attack.

Tahrir