In this task, you're given a context, 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 context 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 context or linked information.
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Question: Context: being reinforced by the 188th Rifle Division. The corps fought in the capture of Left-bank Ukraine east of Kremenchuk, then crossed the Dnieper and captured a bridgehead northwest of Mishurin Rog during the Battle of the Dnieper. Link Information:  During its four-month duration, the eastern bank of the Dnieper was recovered from German forces Answer: German forces

Answer: Who did the reinforcements oppose in the Battle of the Dneiper?


Question: Context: In 1979 they released the track, "Some Day" for the compilation album, Home Grown Volume One; "Some Day" was cowritten with Tony Backhouse Link Information: Tony Backhouse (born 1947) Answer: 32

Answer: What age was Tony Backhouse the year that he cowrote "Some Day"?


Question: Context: Totonacapan refers to the historical extension where the Totonac people of Mexico dominated, Link Information: none Answer: none

Answer:
Which of the rivers that made up the boundaries of the region that the Totonac people dominated is the longest?