Triple

Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).

Phrase: Soviet 40th Army | Statement: [Ostrogozhsk–Rossosh offensive, involvedUnit, Soviet 40th Army]

Target entity: Soviet 40th Army
Context triple: [Ostrogozhsk–Rossosh offensive, involvedUnit, Soviet 40th Army]

• A. Soviet 64th Army
  The Soviet 64th Army was a Red Army field formation that played a key defensive and offensive role on the southern flank of the Soviet forces during the Battle of Stalingrad in World War II.
• B. Soviet 60th Army
  The Soviet 60th Army was a Red Army field formation of the USSR that advanced through Eastern Europe in World War II and is historically notable for liberating the Auschwitz concentration camp in January 1945.
• C. 40th Army chosen
  The 40th Army was a major field army of the Soviet Red Army that played a significant role on the Eastern Front during World War II and later served as the main Soviet force in the initial phase of the Soviet–Afghan War.
• D. 43rd Army
  The 43rd Army was a field army of the Soviet Red Army that fought on the Eastern Front during World War II, participating in major operations including the advance through Belarus and into East Prussia.
• E. Soviet 62nd Army
  The Soviet 62nd Army was a Red Army field formation renowned for its pivotal and stubborn defense of Stalingrad during World War II, which played a crucial role in turning the tide on the Eastern Front.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.