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.

Example Input: Question: In what country is the Nikos Kazantzakis Stadium located? Passage:The "Nikos Kazantzakis" Stadium (), formerly known as Ergotelis Stadium and more commonly as Martinengo Stadium, is a football stadium located on the Martinengo bastion, part of the fortifications of Heraklion, on the island of Crete. It is named after Modern Greek literature giant Nikos Kazantzakis, whose grave is also located on the same bastion. It is part of the Ergotelis Athletic Centre, a sport facilities complex owned by Greek multi-sport club Ergotelis. Built in 1946, as Ergotelis Stadium (), it was the traditional home ground of Greek football club Ergotelis until 2004, when the club moved to the Pankritio Stadium, Heraklion's largest and most modern sports venue. The complex currently houses the Ergotelis Youth Academy, the largest youth sports academy on the island of Crete, and one of the largest in Greece, while the stadium itself is still used as the home ground of multiple Heraklion football clubs playing in the Heraklion Football Clubs Association amateur league system. It has a capacity of about 1,000 spectators, of which approximately 600 can be seated.

Example Output: b

Example Input: Question: How many people had previously received the MVP of the Round award in the EuroLeague the year that Doncic was awarded that honor? Passage:Doncic made his 201617 season debut on September 30, 2016, against Unicaja, recording 6 points and 4 assists in 19 minutes. He collected 3 points, 5 rebounds, and 4 assists in an NBA preseason win on October 3, 2016 over the Oklahoma City Thunder. On December 4, he posted a double-double of 23 points and 11 assists, both season-highs, in a 9276 win over Montakit Fuenlabrada. The game earned him his first ACB player of the week honors. Doncic scored a team-high 17 points in a EuroLeague victory over Zalgiris Kaunas on December 8, 2016. After recording 16 points, 6 rebounds, 5 assists, and 3 steals in a 9572 win over Brose Bamberg on December 22, he was named MVP of the Round in the EuroLeague, becoming the youngest player to ever do so. He earned the same honor on January 14, 2017, after posting 10 points, 11 rebounds, and 8 assists to help beat Maccabi Tel Aviv. On February 9, Doncic recorded 5 points, 7 rebounds, and 11 assists to defeat UNICS Kazan. He scored a season-high 23 points on February 18, in the Spanish King's Cup versus Baskonia. After scoring 13 points and grabbing 8 rebounds in the 2017 EuroLeague Playoffs against Darussafaka on April 26, he shared MVP of the Round accolades with two other players. Two days later, he won the award outright, posting 11 points, 5 rebounds, and 7 assists to lead Real Madrid to a EuroLeague Final Four berth. Through 42 ACB games in the season, Doncic averaged 7.5 points, 4.4 rebounds, and 3 assists, and through 35 EuroLeague contests, he averaged 7.8 points, 4.5 rebounds, and 4.2 assists per game. He was named EuroLeague Rising Star by a unanimous vote and also claimed the ACB Best Young Player Award.

Example Output: b

Example Input: Question: When was the company that certified the song's "gold" status founded? Passage:After selling 25,000 copies and earning 68,000 album-equivalent units within three days, Heartbreak on a Full Moon debuted at number three on the US Billboard 200, becoming Brown's ninth consecutive top 10 album on the chart. The album was Brown's seventh solo album to debut at number one on the Billboard Top R&B/Hip-Hop Albums chart. On November 8, 2017, Heartbreak on a Full Moon was certified gold by the Recording Industry Association of America for combined sales and album-equivalent units of over 500,000 units in the United States (in this case, 250,000 double album sets, which are double-counted by the RIAA). Brown became the first R&B male artist that went gold in a week since Usher's Confessions in 2004. In its second chart week, the album remained at number three on Billboard 200, with 73,000 album-equivalent units. In Australia, it entered the ARIA Albums Chart at number five, becoming his first top ten in the nation since X in 2014. In the United Kingdom, the album debuted at number 10 on the UK Albums Chart, Brown's sixth non-consecutive top 10 album on the chart. The album was eventually certified Silver by the British Phonographic Industry (BPI) for sales of over 60,000 copies in the UK. In New Zealand, the album debuted at number three on the RMNZ Albums Chart, giving Brown his seventh top ten album on the chart. Until June 2018, the album has accumulated over 3billion streams worldwide.

Example Output:
b