Answer:
Blake reveals emotions being cultivated like a garden.
Step-by-step explanation:
William Blake's poem "The Poison Tree" revolves around the theme of anger and how it can lead to different repercussions depending on the circumstances. The speaker talks of how his repressed anger led to different outcomes based on how he treated it.
By alluding to the process of planting or raising a plant, the speaker talks of how he deals with his anger. He "watered it [...] night and morning, [...] sunned it." This effort resulted in the fruit, "an apple" which the foe apparently took and died.
By using the imagery of a plant and the process of cultivating it, Blake reveals the emotions of the speaker.
Thus, the correct answer is the second option.