Mushrooms can be cultivated.
AI ReasoningThe submission 'Mushrooms can be cultivated' directly relates to the act of farming and food production. Research confirms that mushroom cultivation is classified and regulated as an agricultural activity by various federal and state agricultural departments and councils (e.g., USDA, MDARD), which oversee its production as an agricultural commodity for food. This direct alignment with farming practices and governmental classification makes 'agriculture' the most precise and overarching category.