good policies right here so pi one is a is a good policy for reward one because it just goes and and collects these red things doesn't care about the blue things just goes and collects them pi two it goes and collects the blue things doesn't care about the red things okay so let's imagine that you have run reinforcement learning twice once for reward one and once for reward two and now you have two policies okay so you have two policies this will lead to pi one this will lead to pi two and now i give you the third task now the third task is a