Q: You are given a paragraph (Passage), a question (Question) and two answer options (Option1 and Option2). Your task is to find the correct answer (and return the string of the correct option, not option1/2) for the given question from the given options and based on the given passage. Answer of the question can be found directly from the passage.
Passage: I have a lot of indoor plants on my windowsill . Once in a while , the dirt will get dry and they will start to wilt . When that happens , I get my watering can out of the closet and fill it with cold water from the tap . Once it 's full , I carry it to the first pot and dip the front until water pours out of the spout onto the dry soil . I pour just enough to make the soil moist , because I do n't want to over water my plants . When the plant has enough water , I move to the next plant that needs water and give it water too until my can is empty . Sometimes , on hot days , I need to refill my watering can with water because the plants need more than my watering can can carry in one trip . I 'm always glad when they look happy again , it makes the room nice . Question: When was they watered? Option1: when wet Option2: after checking
A:
after checking