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: Which of the operations HMS Penelope participated in during 1943 lasted the longest? Passage:On 9 September 1943, Penelope was part of Force Q for Operation Avalanche, the allied landings at Salerno, Italy, during which she augmented the bombardment force. Penelope left the Salerno area on 26 September with Aurora and at the beginning of October was transferred to the Levant in view of a possible attack on the island of Kos in the Dodecanese. On 7 October, with the cruiser and other ships, she sank six enemy landing craft, one ammunition ship and an armed trawler off Stampalia. While the ships were retiring through the Scarpanto Straits south of Rhodes, they were attacked by 18 Ju 87 "Stuka" dive-bombers of I Gruppe Stukageschwader 3 MEGARA. Although damaged by a bomb, Penelope was able to return to Alexandria at . On 19 November 1943 the ship moved to Haifa in connection with possible developments in the Lebanon situation. Towards the end of 1943, she was ordered to Gibraltar for Operation Stonewall, (anti-blockade-runner duties), in the Atlantic. On 27 December, the forces in this operation destroyed the German blockade-runner Alsterufer which was sunk by aircraft co-operating with Royal Navy ships. Penelope returned to Gibraltar on 30 December and took part in Operation Shingle, the amphibious assault on Anzio, Italy, providing gunfire support as part of Force X with on 22 January 1944. She also assisted in the bombardments in the Formia area during the later operations. She made eight shoots on 8 February.


Ex Output:
a


Ex Input:
Question: What year was the prize that the Assemble collective received first given out? Passage:Nottingham is a research-led institution, and two academics connected with the university were awarded Nobel Prizes in 2003. Clive Granger was jointly awarded the Nobel Prize in Economics. Much of the work on Magnetic Resonance Imaging (MRI) was carried out at Nottingham, work for which Sir Peter Mansfield received the Nobel Prize for Medicine in 2003. Nottingham remains a strong centre for research into MRI. The university has contributed to a number of other significant scientific advances. Frederick Kipping, Professor of Chemistry (1897–1936), made the discovery of silicone polymers at Nottingham. Major developments in the in vitro culture of plants and micropropogation techniques were made by plant scientists at Nottingham, along with the first production of transgenic tomatoes by Don Grierson in the 1980s. Other innovations at the university include cochlear implants for deaf children and the brace-for-impact position used in aircraft. In 2015, the Assemble collective, of which the part-time Architecture Department tutor Joseph Halligan is a member, won the Turner Prize, Europe's most prestigious art award. Other facilities at Nottingham include a 46 teraflop supercomputer.


Ex Output:
b


Ex Input:
Question: Where did Pope Urban VI live when he declared Baux's successors had forfeited their rights to the Holy See? Passage:On 6 September that year, Pope Urban VI declared that as James of Baux's successors had forfeited their rights to the Holy See, the principality belonged to him and he devolved its government on Paul Foscari, the archbishop of Patras, who in turn made Pedro vicar general. Pedro was constantly at war with the Despotate of Morea, against whom he even used Ottoman pirates, and the Duchy of Athens under Nerio I Acciaioli. The latter was captured near Vostitsa on 10 September 1389 while trying to sit to talks with Pedro concerning Argos and Nauplia. He had to buy his freedom with concessions to the Navarrese ally, Venice. Late in 1394 or early in 1395, the Turkish general Evrenos Beg invaded the despotate and met Pedro's forces at Leontari. Together the two besieged and took Akova (28 February). After Evrenos returned to Thessaly, Pedro was defeated by the Greeks and taken captive with the grand constable Andronico Asano Zaccaria, his brother-in-law. In December, Venice paid 50,000 hyperpers for the release of her allies.


Ex Output:

b