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.

Ex Input:
Question: How old was Fatma Betül Sayan Kaya at the time of the 2017 Dutch–Turkish diplomatic incident? Passage:At the time, the Turkish Minister of Family and Social Policies, Fatma Betül Sayan Kaya, was touring Germany. A visit to the Dutch town of Hengelo, close to the German border, had already been scheduled. On 11 March, the Dutch General Intelligence and Security Service received information that Kaya would try to reach Rotterdam by car. She could freely cross the border because of the Schengen Treaty. A crisis centre was established on the twenty-third floor of the Rotterdam World Port Center to coordinate police actions. Earlier, the Turkish consul in Rotterdam had indicated to the Mayor of Rotterdam, Ahmed Aboutaleb, that there were no plans for such a visit. It now proved impossible to contact the consul, which gave Aboutaleb the conviction that the consul knew of Kaya's attempt. A motorcade was intercepted but the car with the minister managed to drive away. It reached a small yard at the rear of the Turkish consulate. The Dutch police stopped Betül Sayan Kaya's entourage just metres from the Turkish consulate building. About twenty police officers, forming a special forces unit, the Dienst Speciale Interventies, masked and equipped with body armour and automatic weapons, arrested ten members of Kaya's bodyguard, on suspicion of illegally carrying firearms. A German source had indicated they had obtained a German weapons permit. No arms were discovered. Two other men were also arrested, who later proved to be the Deventer Turkish consul and the chargé d'affaires of the Turkish embassy. They in principle enjoyed diplomatic immunity. The twelve arrested men were detained for two hours and their passports were seized. A stand-off ensued for several hours in which the Turkish minister refused to leave the car. Just after midnight, a special heavy tow truck, a lift flatbed, was driven into the yard and prepared to vertically hoist the 3.5 tonne car onto the flatbed, with the minister still in it, to transport her back to Germany. The minister now left the car and demanded entrance to the consulate invoking the Vienna Convention on Diplomatic Relations. The Dutch police had orders to arrest the minister if necessary. Ultimately, she gave in to the police demands to leave the country. At the time, many news sources assumed that she had been declared persona non grata. She was, loudly protesting, taken to another car, a black armoured Mercedes, by masked Dutch police officers who accompanied her to a police station at Nijmegen near the Dutch–German border. Her passport was seized. She was not allowed to leave the station for one and a half hours, while being reunited with the ten bodyguards. She returned to Germany under German escort. Sporadic rioting occurred among the about a thousand pro-Erdoğan protesters who had come to the Turkish consulate. They were met by Dutch riot police, who arrested twelve people for violent assault and not following police instructions. Kaya's passport was returned on 12 March, 18:00, to the Turkish consul. In April 2017, Kaya's lawyer said they would file a complaint against the Dutch government at court claiming that her expulsion from the Netherlands was illegal because she was not given a written statement of the reasons for the expulsion. However, on 2 May the case was dropped when it transpired that Kaya had never been formally declared persona non grata and that from a judicial point of view she had left the Netherlands voluntarily.


Ex Output:
b


Ex Input:
Question: What is the birth date of the other Polish RSDLP delegate who didn't go to London? Passage:Yakov Hanecki was born in Warsaw, then in the Russian Empire, the son of Stanislav von Fürstenberg, a beer manufacturer of German descent, who had adopted Poland as his homeland. In 1896 he joined the Social Democracy of the Kingdom of Poland (SDKP - later the Social Democracy of the Kingdom of Poland and Lithuania (SDKPiL)) led by Rosa Luxemburg and her lover, Leo Jogiches. He moved to Germany in 1901 and studied in rapid succession at Berlin, Heidelberg, and Zurich universities. From 1902, he was a professional revolutionary, normally based in Cracow, under Austrian rule, organising the transport of illegal literature across the Russian border. In August 1903, as a member of the Main Administration of the SDKPiL, he was one of two Polish delegates to the Second Congress of the Russian Social Democratic Labour Party (RSDLP) in Brussels. The Congress later adjourned to London, under pressure from the Belgian police, and there the RSDLP split into its Bolshevik and Menshevik factions, but Hanecki and the other Polish delegate, Adolf Warski, did not make the journey to London, having failed to agree terms on which the RSDLP and SDKPiL could collaborate.


Ex Output:
b


Ex Input:
Question: How many different charts was piece by piece on at the same time in 2016? Passage:"Piece by Piece" made its debut chart appearance on the Billboard Adult Top 40 chart on the chart week ending December 19, 2015. It attained a peak position of number 32 and stayed on the chart for nine weeks. Following Clarkson's performance of the song on American Idol, Nielsen Soundscan announced that digital copies of the song had sold a total of 21,996 copies a few hours prior to the end of the tracking week ending on February 25, 2016, posting a 4777% gain from its previous week and allowing it to debut on the Billboard Digital Songs chart at number 35 and at number 18 on the Billboard Bubbling Under Hot 100 Singles chart in the issue dated the week ending March 12, 2016. The following week, "Piece by Piece" made its debut Billboard Hot 100 chart at number eight, becoming Clarkson's eleventh Hot 100 top ten hit on the chart and tied itself with "Never Again" (2007) as her highest entry position on the chart. It also became her first song to reach the top 10 in since "Stronger (What Doesn't Kill You)" reached number one in 2012. It also ascended to the top position on the Billboard Digital Songs chart and Pop Digital Songs chart with 210,000 digital copies sold and 3.1 million streaming activity, posting an 852% digital surge and 969% streaming gain while also becoming her 100th number-one hit on the Billboard charts. In addition, the song re-entered the Billboard Adult Top 40 chart at number 33 and debuted on the Billboard Adult Contemporary chart at number 23. "Piece by Piece" peaked at number nine on the Adult Pop chart, becoming Clarkson's fifteenth top-10 hit on the chart and set a record for the female artist with the most top-10s on the chart. Internationally, "Piece by Piece" debuted on the Billboard Canadian Hot 100 at number 17, on the Official UK Singles Chart at number 95, with an entry at number 37 on the UK Top Sales Chart, and on the ARIA Singles Chart at number 24. Following a performance of "Piece by Piece" by Rebecca Grace on The X Factor, the song re-entered the Official UK Singles Chart at number 27, attaining a new peak position.


Ex Output:

b