Task: Text Simplification
Input (English): after suffering from severe frostbite on the eastern front at the end of 1942 , he served as an offizier für wehrgeistige führung -lrb- political officer -rrb- at the antiaircraft artillery school in altenstadt , near schongau.
Output (English): after hurting from very bad frostbite in the eastern area of the war in the year 1942 , he was a political officer -lrb- called the offizer fur wehrgeinstige fuhrung -rrb- at the plane fighting school in altenstadt.