instruction:
In this task, you are given a context and four options. Each option is a suggested ending for the context. You should read the context and pick the best ending for the context. Please answer with "A", "B", "C", and "D". 
question:
[header] How to tell the difference between different types of plant fertilizers [title] Use soluble fertilizer when you want to water in the fertilizer. [step] This fertilizer is usually added to the watering can. [substeps] This is best for helping boost growth when its growing season and for frequently fed container plants. <sep> (A) In the summer break, try adding two or three inches of food to fill the watering can-too much fertilizer will kick in when the corn is thirsty, too little will only keep it growing. Plan it out in a bucket or basin for easy irrigation. (B) [title] Use a hose to water a potted plant after planting. [step] Water a cactus when they get too hot for watering. (C) Leaves that don't bond and stink up the water are also large fertilizer that needs to be added to your watering can. [title] Use different types of fertilizer. (D) [title] Use granular fertilizer when you need to supply a concentrated amount of nutrients. [step] A plant may be lacking in a particular nutrient (this will be evident through such things as yellow leaves, , etc.
answer:
D


question:
[header] How to write a home improvement contract [title] Define what you want to do. [step] You can't write a good contract unless you can define exactly what you want to accomplish. Whether it's a major project like an internal remodel that includes adding rooms or rearranging walls, a new bathroom, or merely adding lighting, you must have a firm grasp on all aspects of the project. <sep> (A) [substeps] A full contract makes certain kinds of health and safety issues more likely. If you try to get your home as good as possible, the other person might skip ahead to any settlement offer. (B) Your objective should be clear from the outset, however. [substeps] Don't wait around for the right time. (C) [substeps] Make sketches or print out photos that closely match what you would like to do. This can help you when selecting a contractor and writing the contract. (D) [substeps] If you need to include a unique color scheme, don't just list and label certain, however. You don't need to thoroughly describe every detail of the project, either.
answer:
C


question:
[header] How to make a cauliflower and broccoli tart [title] Preheat the oven to 190 ° c (375 °). [title] Sift the flour and salt together into a bowl. [step] You need to hold the sieve about 15 cm (6 inches) from the bowl to allow the flour to become aerated. <sep> (A) [title] Roll a square paper towel around your work surface. [step] This will prevent food from getting into the sieve, which will absorb into the flour. (B) [substeps] Add as much flour as you need to three times. [title] Add the water into the flour and salt mixture. (C) [title] Add the peas, dried potatoes and vegetable stock into the flour mixture. [step] Break the peas in half and remove the outer shell, the headstock, and water. (D) Don't hold the sieve too high as you'll lose a fair bit of flour and make a mess. [title] Add the paprika and thyme to the flour and mix lightly using either your hands or a whisk.
answer:

D