With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Hunger Games stars a small cat.
text_B: Air Chief Marshal Sir David Harcourt-Smith , -LRB- born 14 October 1931 -RRB- is a former Royal Air Force officer who became Air Officer Commanding-in-Chief at RAF Support Command .. Royal Air Force. Royal Air Force. Air Chief Marshal. Air Chief Marshal. Support Command. RAF Support Command. RAF Support Command. RAF Support Command. He is the author of Wings Over Suez , an account of air operations during the Sinai and Suez wars .
not_related.