In this task, you're given a passage, further information available on a particular linked term from the statement, and an answer term. Your job is to generate a question that can use the information provided to obtain the given answer. You should use the information on both passage and link information to create the question. Note that the answer to the question should be exactly the given answer, and if the answer is none, the answer to the question shouldn't be obtainable from the passage or linked information.
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Question: Passage: On 4 May 1918, in the aftermath of the Finnish Civil War, Silatch arrived secretly in Kotka, Finland, to evacuate remaining members of the Finnish Red Guard. However, she was confiscated by the Finns and joined the Finnish icebreaker fleet as Ilmarinen, after the legendary hero from Kalevala. In December 1919 she was sent to Koivisto to assist three Finnish torpedo boats, C1, C2 and C3 that had been surrounded by ice some thick. The 150-ton torpedo boats had participated in the British campaign in the Baltic, and Admiral Walter Cowan had demanded that the Finnish squadron patrolling the area had to stay until the British forces had withdrawn. Despite the efforts of Ilmarinen, the weak-hulled torpedo boats were crushed by the ice, and the newly founded Finnish Navy lost one fifth of its ships. After the winter of 1919 Ilmarinen was laid up until she was returned to the Soviet Union according to the Treaty of Tartu. In turn the Soviets gave back the Finnish icebreaker Avance. The name Ilmarinen was later given to a Finnish coastal defence ship launched in 1931.
 Link Information: The treaty confirmed that the Finnish-Soviet border would follow the old border between the autonomous Grand Duchy of Finland and Imperial Russia.  Answer: Russia

Answer: WHich countries participated in the Treaty that returned Silatch to the Soviet Union?


Question: Passage: During Sherman's Atlanta Campaign in 1864, his Army Group was composed of the Army of the Tennessee, the Army of the Cumberland, and the Army of the Ohio. After the fall of Atlanta in September, Sherman sent the Army of the Ohio and the IV Corps of the Army of the Cumberland north to deal with the remnants of Lt. Gen. John Bell Hood's Army of Tennessee. Then, in November, he created the Army of Georgia, by combining the remaining XIV Corps and the XX Corps of the Army of the Cumberland. This new army, placed under the command of Maj. Gen. Henry Warner Slocum of the XX Corps, served as one of the two wings in Sherman's March to the Sea. The Army of the Tennessee, consisting of the XV and XVII Corps, commanded by Oliver O. Howard, served as the other wing. The Army of Georgia was involved in little fighting during the March to the Sea but was engaged in the Battle of Averasborough and bore the brunt of fighting at the Battle of Bentonville.
 Link Information: 

It appears that the term "Army of the Tennessee" was first used within the Union Army in March 1862 Answer: The Army of the Ohio

Answer: Which of Sherman's Army Groups were the oldest?


Question: Passage: As the schools in Eatonton were segregated, Walker attended the only high school available to blacks: Butler Baker High School. She went there to become valedictorian and enrolled in Spelman College in 1961 after being granted a full scholarship by the state of Georgia for having the highest academic achievements of her class. She found two of her professors, Howard Zinn and Staughton Lynd, to be great mentors during her time at Spelman, but both were transferred two years later. Walker was offered another scholarship, this time from Sarah Lawrence College in New York, and after the firing of her Spelman professor, Howard Zinn, Walker accepted the offer. Walker became pregnant at the start of her senior year and had an abortion; this experience, as well as the bout of suicidal thoughts that followed, inspired much of the poetry found in Once, Walker's first collection of poetry. Walker graduated from Sarah Lawrence in 1965.
 Link Information: Howard Zinn (August 24, 1922January 27, 2010) Answer: Howard Zinn

Answer:
Which professor who were Walker's mentors at Spelman was born first?