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.

Input: Consider Input: Question: When was the network which aired  the third season of Keylight Productions' youth crime drama series founded?  Passage:Walia began her career with television commercials. Thereafter Walia played in Life OK television's drama series Main Lakshmi Tere Aangan Ki, in it she played the role of Jiyana. Later, Walia was cast in Life OK's another drama series Ringa Ringa Roses, she played the daughter of Samir Soni's character. In 2014, Walia played the female lead in Bharat Ka Veer Putra – Maharana Pratap, in which she played the role of young Maharani Ajabde Punwar, the first wife of Maharana Pratap. She received Favourate Child Artist — Female at the 2015 Lions Gold Awards. She was nominated for the Best Child Actor - Female in 13th Indian Telly Awards 2014. In December 2014, Walia featured in the third season of Keylight Productions' youth crime drama series . The show aired on Channel V India, in which she played the role of Aarohi. Walia portrayed the lead character in Zee television's Yeh Vaada Raha, where she was played the role of Survi, She is playing the lead role of "Tara Mane" in  Tara From Satara on Sony TV as of August 2019.


Output: a


Input: Consider Input: Question: How many games did Félix de los Heros play for Barakaldo FC and Sevilla FC combined? Passage:It is unclear where or when de los Heros started his playing career but in 1932 he was playing for Barakaldo FC. In 1934 he moved to Sevilla FC. Late in 1936 he joined Gimnástico de Valencia. In 1937, in the middle of the Spanish Civil War, he joined Barcelona FC. His first game for them was on the 16 May 1937 against the Catalan national team. He never actually played for them in the domestic league but participated in the Barcelona FC tour of North America later in 1937. When the tour ended he signed for Brooklyn Hispano, a United States team that played in the American Soccer League. Later he moved to Mexico where he played for Club Deportivo Euzkadi in the Primera Fuerza league for the 1938/39 season. He also played for the Basque Country national football team twice during that period. Later he joined Club España, before going on to play in several other Mexican teams.


Output: a


Input: Consider Input: Question: When did the Sassanids replace the Parthians? Passage:In 270 the Roman emperor Aurelian engaged the Sassanids, who had now replaced the Parthians, on the eastern front and he was able to drive them back. Tiridates, as the true heir to the now Persian-occupied Armenian throne, came to Armenia and quickly raised an army and drove the enemy out in 287. When Tiridates returned to Armenia, he made the city of Vagharshapat his capital, as it had been the capital of his late father. For a while, fortune appeared to favour Tiridates. He not only expelled his enemies, but he carried his arms into Assyria. At the time the Persian Empire was in a distracted state. The throne was disputed by the ambition of two contending brothers, Hormuz and Narses. The civil war was, however, soon terminated and Narses was universally acknowledged as King of Persia. Narses then directed his whole force against the foreign enemy. The contest then became too unequal. Tiridates once more took refuge with the Romans. The Roman-Armenian alliance grew stronger, especially while Diocletian ruled the empire. This can be attributed to the upbringing of Tiridates, the consistent Persian aggressions and the murder of his father by Anak. With Diocletian's help, Tiridates pushed the Persians out of Armenia. In 299, Diocletian left the Armenian state in a quasi-independent and protectorate status possibly to use it as a buffer in case of a Persian attack. Tiridates married an Alani Princess called Ashkhen in 297 by whom he had three children: a son called Khosrov III, a daughter called Salome and an unnamed daughter who married St. Husik I, one of the earlier Catholicoi of the Armenian Apostolic Church.



Output: b