With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Cancer has the potential to invade or spread to other sections of the body.
text_B: Cody Matthew Martin -LRB- born September 4 , 1989 -RRB- is an American professional baseball pitcher in the Seattle Mariners organization .. Seattle Mariners. Seattle Mariners. professional baseball. professional baseball. pitcher. pitcher. He previously played for the Atlanta Braves and Oakland Athletics .. Atlanta Braves. Atlanta Braves. Oakland Athletics. Oakland Athletics. Prior to being drafted by the Braves , Martin played college baseball at Gonzaga University , where he was named a First Team All-American .. college baseball. college baseball. Gonzaga University. Gonzaga University. All-American. All-American
not_related.