TASK DEFINITION: In this task, you're given a question, along with a context passage. The passage will not have a direct answer to the question, but can include some information and a clue for the answer. Assuming you can only obtain information about one entity in the passage, your job is to determine whether information from the passage can be used to answer the question. Indicate your choice as `a` for Yes or `b` for No.
PROBLEM: Question: What is the official IAU name for the main star that is ioninizing  the surrounding material? Passage:Sharpless 264, also known as the Lambda Orionis Ring, is a molecular cloud and H II region, which can be seen in the northern region of the Orion Molecular Cloud Complex (OMCC), in the constellation of Orion. The OMCC is one of the best-known star formation regions and the closest sector of the Milky Way to our Solar System where high-mass stars are born. The nebula is named after its main star, λ Orionis, a blue giant responsible for the ionization of the surrounding material. It is also sometimes called the Angelfish Nebula due to its resemblance as to its lighter areas (pink to peach colour) to an angelfish. In the infrared its ionized boundaries are that which appears, instead. 


SOLUTION: b

PROBLEM: Question: How many other players were inducted into the West Australian Football Hall of Fame the same year as Winmar? Passage:Growing up in Pingelly in the Wheatbelt region of Western Australia, Winmar began his career with South Fremantle, playing 58 games at the club before being recruited prior to the 1987 season by St Kilda. In a twelve-season career with St Kilda, Winmar won the club's best and fairest award, the Trevor Barker Award, in 1989 and 1995 and was also twice named in the All-Australian team. He left St Kilda at the end of the 1998 season and was drafted by the Western Bulldogs, playing one further season in the AFL before retiring at the end of the 1999 season. Having represented Western Australia in eight interstate matches, Winmar was named in St Kilda's in 2003 and was inducted into the West Australian Football Hall of Fame in 2009. An Indigenous Australian, he was the first Aboriginal footballer to play 200 games in the AFL and was named in the Indigenous Team of the Century in 2005. He was involved in several incidents of racial vilification during his career and a photograph of Winmar responding to one such incident during the 1993 season has been described as one of the most memorable images in Australian sporting history.


SOLUTION: b

PROBLEM: Question: How old was Tom Dumoulin when he raced in 2018 in Rome? Passage:Froome entered the 2018 Giro d'Italia as one of the favourites to take the overall victory in Rome at the end of May. Once at the start of the Giro d'Italia, he was he would be cleared of his offences. However, before the race could even begin Froome crashed whilst performing a recon of the opening time trial in Jerusalem. Froome would finish the time trial in 21st place, ceding 35 seconds to overall rival Tom Dumoulin. After the race, Team Sky directeur sportif Nicolas Portal admitted that the injury Froome sustained in the crash was worse that they had stated at the time, and Brailsford said that the crash was a setback to Froome's physical condition, which the team felt was below the required level at the start of the Giro. By the end of the first summit finish on Mount Etna, Froome had risen to eighth overall, one minute and 10 seconds behind early race leader Simon Yates. On stage 8, Froome fell on his injured side when his rear wheel slid on a wet climb. By the end of stage 9 to Gran Sasso d'Italia, Froome had lost a further one minute and 17 seconds to Yates, dropping to 11th overall. Stage 10 could have also proven ominous when afterwards he admitted to feeling pain and an imbalance between his legs; and was glad to maintain his position. Froome's first signs of recovery came through on the most difficult climb of the race to that point, Monte Zoncolan, where he distanced all of his main overall rivals, taking the stage win. Froome's deficit to the maglia rosa was now 3'10". However, on the final climb of the following stage to Sappada Froome cracked, yielding more than a minute to the other main general classification contenders. Overall, Froome lay 4'52" from Yates, the leader, 2'41" from Dumoulin, 2'24" from Domenico Pozzovivo and 2'15" from Thibaut Pinot.


SOLUTION:
b