In this task, you're given a context passage, followed by a question that needs to be answered. Based on the paragraph, you must write unambiguous answers to the questions and your answer must refer to a specific phrase from the paragraph. If multiple answers seem to exist, write the answer that is the most plausible.

Input: Consider Input: As is so often the case , we first directed to the " pop - rivets " , and then got the " I haven't seen those in ages " treatment from the assistant . We bought some flat headed nails and washers to fit them , which is a substitute that I've used in the past . We were also picking up some computer parts , but when we arrived at the shop , first there was a problem with the payment which was quickly resolved ( we were just collecting not paying ) , then the parts were not in the shop ! Whilst waiting , we went across the road to a Thai restaurant for their " set lunch " .
Question: What's a possible reason they bought some flat headed nails and washers ?

Output: Because they needed to build or repair something .

Input: Consider Input: Polin succeeded ambassador Antoine de Rincon in Constantinople. In early 1542, Polin successfully negotiated the details of a Franco-Ottoman alliance for the Italian War of 1542-1546, with the Ottoman Empire promising to send 27,500 troops against the territories of the Spanish king Ferdinand, as well as 110 galleys against Charles, while France promised to attack Flanders, harass the coasts of Spain with a naval force, and send 40 galleys to assist the Turks for operations in the Levant. Polin tried to convince Venice to join the alliance, but in vain. The execution of the alliance would most notably lead to the Franco-Ottoman Siege of Nice in 1543. In July 1543, Polin sailed on board the Ottoman fleet of Barbarossa to the Ile Saint-Honorat in the Lerins Islands off Cannes on 5 July 1543, only to find very little ready for the offensive on the French side. Polin went to see king Francis I of France to obtain troops, which led to the Siege of Nice in August 1543. Polin supervised the wintering of the Ottomans at Toulon.
Question: Which country agreed to send more galleys?

Output: Ottoman Empire

Input: Consider Input: My Dad's youngest brother passed away yesterday afternoon . He turned 69 on July 3 . About 3 years ago , he was diagnosed with lung cancer but they were successful in treating it , supposedly got it at an early stage , through both surgery and radiation . This past winter , though , he had a very bad bout with bronchitis and was in a great deal of pain . In May , the doctors diagnosed a return of the cancer , this time in his bones and even in his brain .
Question: What may have caused your dad's youngest brother to pass away ?
Output: He was afflicted with an uncurable illness .