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].
One example is below.
Q: For four years we have waited expectantly for the pitter patter of tiny paws. Soon, that wait could finally be over. Tian Tian, the UK's only female giant panda, has conceived and could give birth to a cub as early as August. However Edinburgh Zoo, where the pandas live, have warned people 'not to get too excited' as the process is 'extremely complex'. Moreover, on the two previous occasions keepers inseminated Tian Tian - whose name means 'Sweetie' - she has failed to produce a panda cub. She was artificially inseminated again in March this year, but keepers at the zoo say implantation - when a fertilised egg attaches to the uterus - has not yet occurred.Tian Tian has conceived and could give birth to a cub as early as AugustShe has been inseminated twice before but so far failed to produce a cubTian Tian and Yang Guang arrived in 2011 from China to great fanfareOn loan at £600k a year, became first giant pandas to live in UK for 17 years 
 Questions:Under the terms of the agreement any cubs will return to _ at the age of two, the age at which they would normally leave their mother in the wild.
A: China
Rationale: This is a good example. Based on the passage, any cubs will return to China at the age of two
Q: Iraqi warplanes and artillery began pounding Tikrit this morning as 30,000 troops and irregulars prepared to attack the city, a stronghold of the Islamic State insurgency. The operation in the birthplace of former dictator Saddam Hussein was announced last night by Iraq's prime minister, who urged soldiers and government-backed Shiite militias to spare civilians. Speaking from Samarra, the other main city in Salaheddin province, Haider al-Abadi appeared to be addressing fears of reprisals against the Tikrit area's mainly Sunni population. Scroll down for video Attack: Volunteer Shiite fighters, who are supporting the Iraqi government forces in the fight against the Islamic State group fire a howitzer artillery canon in the village of Awaynat near the city of TikritArtillery and warplanes began pounding Tikrit this morning ahead of attackThe city north of Baghdad is a stronghold of the Islamic State insurgencyIraqi Prime Minister Haider al-Abadi calls on troops to spare civiliansTikrit was the scene of a massacre of mainly Shiite army recruits last year 
 Question:The arrival of many thousands of Shiite fighters in the mainly _ city of Tikrit risks inflaming sectarian divisions.
A:
Sunni