In this task, you're given a question, along with a context passage which has extra information available on certain terms mentioned in it, i.e., the proper nouns in the passage. Your job is to determine whether information from more than one term is needed to answer the question. Indicate your choice as `a` for Yes or `b` for No.

Ex Input:
Question: How long is the road that runs through Namakgale's neighboring townships? Passage:Namakgale is a large township lying 12 km outside Phalaborwa in Mopani District in the Limpopo province of South Africa. Its nearest neighbouring townships are Lulekani, Makhushane, Maseke and Mashishimale on the R71 road to Gravelotte. It is next to the Kruger National Park on the north eastern part of the Limpopo province previously Northern Transvaal. The township enjoys the annual Marula festival during the months of February and March, when the ripe Marula fruit harvest is at its peak, and the Marula traditional beer is brewed. This is home to the Amarula liqueur is harvested, and the pulp is shipped to Cape Town for further processing. The citizens of Namakgale will enjoy the Mopani worms first harvest during March and April, and the second harvest in December. the Mopani tree and the Morula tree are very important to the residents of the Namakgale as they bring important community subsistence farming. 


Ex Output:
b


Ex Input:
Question: How many years had the Northern Ireland Trophy been established when Liang Wenbo reached at least the second round of qualifying in every ranking event? Passage:During the 2006/07 season, Liang reached at least the second round of qualifying in every ranking event. At the Northern Ireland Trophy, he beat Robert Stephen 5–0 before falling to David Gilbert 0–5 in qualifying. However, at the Grand Prix, Liang came top of his qualifying group, above more experienced players such as Gerard Greene and Barry Pinches. He finished fourth in his group at the round-robin stage, and although he did not progress to the next round, he did beat former world champion and world number one Stephen Hendry 3–0. At the UK Championship, he lost in the second round of qualifying to Jamie Burnett 7–9. In the following ranking event, the Malta Cup, he lost to Joe Jogia 3–5, again in the second round of qualifying. He qualified for the Welsh Open, his third ranking tournament, by beating Dene O'Kane, Joe Jogia and Mark Davis. He met Nigel Bond again in the last 48, this time losing only 3–5.


Ex Output:
b


Ex Input:
Question: How many students are enrolled at the college where Sadler graduated from in 2017? Passage:Anthony Sadler Jr. (born July 13, 1992) is an American-French television personality. Sadler, along with Alek Skarlatos and Spencer Stone, stopped a gunman on a Paris-bound train travelling from Amsterdam via Brussels in August 2015, gaining international recognition for their role in the event. Recognized by then-U.S. President Barack Obama and French President François Hollande, Sadler received several awards and decorations for his actions. He, along with his friends, was awarded the Legion of Honour by the French president which is the highest French order for military and civil merits. After the event, Sadler made several television appearances, including a guest appearance on The Tonight Show Starring Jimmy Fallon and honored with the on Spike TV, among other appearances. He, Skarlatos and Stone co-authored a memoir, titled The 15:17 to Paris, published in August 2016, which detailed the events leading up to the attack, which occurred a year prior to the release of the book. Clint Eastwood directed a biographical based on Sadler, Skarlatos and Stone's memoir, starring them, along with actresses Jenna Fischer and Judy Greer. The film was released in early 2018 by Warner Bros. Pictures. Sadler graduated from California State University, Sacramento in 2017.


Ex Output:

b