With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Andre Agassi was an American tennis player.
text_B: Intramyocellular lipids are fats stored in droplets in muscle cells .. muscle cells. myocyte. They provide an important energy source for working muscle .. During exercise , a large amount of circulating free fatty acids are directed into muscle cells for energy ; during rest , incoming fatty acids are instead stored in the muscle cell as triglycerides for later burning .. muscle cells. myocyte. free fatty acids. Fatty acid#Free fatty acids. However , an increase in muscle insulin resistance , caused by obesity , diabetes mellitus type 2 , and metabolic syndrome , will result in an excess accumulation of intramyocellular lipids .. obesity. obesity. diabetes mellitus type 2. diabetes mellitus type 2. metabolic syndrome. metabolic syndrome. Other expert opinions and researches argue that exact that accumulation of intramyocellular lipids would in fact be the cause of insulin resistance that leads to type II diabetes .
not_related.