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 British man who spent five months fighting against ISIS in Syria has been banned from giving a speech at his old university over fears he encourages others to travel to the region. Macer Gifford, 28, fought with the Kurdish group YPG and was due to give a talk on Tuesday at top London university UCL, organised by Kurdish Society president Kava Kurda. But Union Activities and Events Officer, Asad Khan, said the decision was due to 'concerns an event with a person speaking about their experiences fighting in Syria could lead to others going and fighting in the conflict'.Macer Gifford, 28, fought with the Kurdish group YPG in Northern SyriaHe was due to give a talk about the conflict at UCL on TuesdayHis talk was aiming to 'shine a light' on the ongoing conflict with ISISBut student union chief Asad Khan stopped the event from happeningFor full news coverage on ISIS visit [Link] 
 Question:'In absence of advice from the police, _ indicated that their preference would be to not invite Mr Gifford to speak on this occasion, although the final decision rested with us.'
UCL

The number of immigrants from Africa and the Caribbean has been increasing in recent years and they now account for almost ten per cent of the overall black population in the United States. Foreign-born blacks made up just 3.1 per cent of the black population in 1980, but they accounted for 8.7 per cent of that group in 2013, according to a report from the Pew Research Center. With 3.8 million foreign-born blacks already living in the United States, the center estimates 16.5 per cent of the US black population will be comprised of immigrants by 2060. The nearly 586,000 Haitians (above) in the US account for about 15 per cent of the black immigrant populationForeign-born blacks made up 3.1 per cent of the black population in 1980That number has been on rise and they were 8.7 per cent of group in 2013Majority of immigrants are from Jamaica, Haiti, Ethiopia and NigeriaBlack immigrants more likely to have college degree and have a higher income and are less likely to live in poverty than the US-born populationForeign-born blacks are now large part of population in NYC, DC and Miami 
 Question:Immigrants from Jamaica (above) and _ make up approximately a third of the foreign-born black population.
Haitians

A lorry driver who killed a 70-year-old man in a motorway pile-up after he fell asleep at the wheel has been jailed. Piotr Trojanowski, 41, crashed into the back of a van on the M5 near Burnham-on-Sea, Somerset, ramming the vehicle into another lorry in front. The driver of the van, John Horton, was killed instantly in the October 2013 smash. Shortly after the crash, Trojanowski told a witness, 'my boss is going to kill me. I think I fell asleep', the court heard. Trojanowski, of Yeovil, Somerset, was jailed for four-and-a-half years after being found guilty of causing death by dangerous driving following a trial at Bristol Crown Court.Lorry driver Piotr Trojanowski, 41, crashed into the back of a van on the M5He rammed the vehicle into another lorry, killing van driver John Horton, 70Trojanowski was jailed for four-and-a-half years at Bristol Crown Court 
 Question:A crash investigation revealed _ pulled up his lorry from 90kph to 1kph in 11 seconds, compared to the Argos lorry decelerating from 85kph to 1kph in 42 seconds.

Piotr Trojanowski

