In this task, you're given a passage, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.

Input: Consider Input: Passage: "Any Ol' Barstool" is a song written by Deric Ruttan and Josh Thompson and recorded by American country music artist Jason Aldean. It was released in December 5, 2016 by Broken Bow Records as the third single from Aldean's seventh album They Don't Know (2016). "Any Ol' Barstool" gave Aldean his thirteenth number-one hit on the US Billboard Country Airplay chart and his eleventh top 5 hit on the Hot Country Songs chart. It also reached outside the top 50 on the Hot 100 chart. The song achieved similar chart success in Canada, reaching number one on the Canada Country chart and number 100 on the Canadian Hot 100 chart. It was certified Gold by Music Canada for selling over 40,000 units in that country. An accompanying music video for the single, directed by Shaun Silva, features Aldean playing in an empty bar against the story of a quarreling couple.
Link Information: Deric J. Ruttan (born January 27, 1972) Question: Which of the two writers of "Any Ol' Barstool" is older?

Output: Answer: Deric Ruttan

Input: Consider Input: Passage: Tomic belonged to the first class of six Serbian pilots trained in France in 1912. In August 1914, he participated in the first aerial dogfight of the war, when he exchanged gunfire with an Austro-Hungarian plane over western Serbia. In the winter of 1915, during the Serbian Army's retreat across Albania to the Greek island of Corfu, he evacuated General Petar Bojovic from Scutari by plane, delivered mail by air and transported the Serbian Government's gold and hard currency reserves from Nis to keep them from falling into enemy hands. Following the occupation of Serbia by the Central Powers, Tomic went to France and flew over the Western Front, where he had one confirmed kill. He returned to the Balkans in late 1916, conducted combat missions over Bulgarian-occupied Macedonia and shot down one enemy plane. Tomic continued flying after the war and became head of the Royal Yugoslav Air Force's pursuit squadron in Novi Sad. During World War II, he was captured by the Germans and detained as a prisoner of war. Tomic left Yugoslavia following the war and settled in the United States with his wife. He died in Chicago in 1962.
Link Information: The Central Powers consisted of the German Empire and the Austro-Hungarian Empire at the beginning of the war. The Ottoman Empire joined the Central Powers later in 1914. In 1915, the Kingdom of Bulgaria joined the alliance. Question: How many nations were part of the powers that occupied Serbia?

Output: Answer: 4

Input: Consider Input: Passage: Mench attended The Independence School and St. Mark's High School in Delaware. Following high school, Mench attended the University of Delaware where he led the Blue Hens to the NCAA tournament in and . In 1998, Mench led the NCAA with 33 home runs and knocked in 72 runs to earn Collegiate Baseball National Player of the Year and consensus All-America Honors. In the America East, he was named Rookie of the Year in 1997 and Player of the Year in 1998 and 1999. In 1998, he played collegiate summer baseball for the Chatham A's of the Cape Cod Baseball League. On June 2, 1999, the Texas Rangers drafted Mench in the fourth round with the 118th overall pick. For his accomplishments, Mench was inducted into the University of Delaware athletics hall of fame in 2005.
Link Information: none Question: Who was the head coach of the college that Mench attended during his playing years there?
Output: Answer: none