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.

[Q]: Question: How many students did Wellington College have the year that Vincent was promoted to lieutenant? Passage:Born the son of Colonel Arthur Hare Vincent and Elizabeth Rose Manson and educated at Wellington College and the Royal Military Academy, Woolwich, Vincent was commissioned into the Royal Artillery as a second lieutenant on 24 July 1891. He was promoted to lieutenant on 24 July 1894 and to captain on 13 February 1900. He served with the China Expeditionary Force in late 1900 and then in the Second Boer War in South Africa. Following the end of the war, Vincent left Point Natal for India on the SS Ionian in October 1902 with other officers and men of the J Battery Royal Horse Artillery, and after arrival in Bombay, was stationed in Meerut, Bengal Presidency. In 1903, Vincent was sent to Tokyo to learn Japanese: he served as British military attaché with the Japanese Army during the Russo-Japanese War and, from 1 March 1904, was attached to the 2nd Division of the First Japanese Army in Manchuria.

[A]: a


[Q]: 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. 

[A]: b


[Q]: Question: Who won the race he was second place in after his first race of 2018? Passage:He began 2018 in Europe with third at the Czech Indoor Gala and a runner-up finish at the Cinque Mulini. A 5000 m win at the Ethiopian U20 Championships and a personal best of 13:04.63 minutes to win at the Meeting Iberoamericano de Atletismo saw him enter the 2018 IAAF World U20 Championships saw him enter the competition as the second fastest runner after training mate Selemon Barega. He was beaten by the heat, however, and finished fifth in the 5000 m. He made his IAAF Diamond League debut that year, placing seventh at Athletissima. He closed the year with third place at the Great Ethiopian Run. At the start of 2019 he continued to show his strength over distance with second place at the Giro Media Blenio 10K. Turning to the track, he won the Ethiopian national title, was fifth at the Shanghai Golden Grand Prix, then had his first Diamond League victory by winning the 5000 m at the Golden Gala, beating his partner Selemon Barega. He was third at that year's Athletissima and placed fourth at the Diamond League final at the Weltklasse Zürich.

[A]:
a