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".

[EX Q]: [header] How to make a home safe for toddlers [title] Use cabinet and drawer child latches to keep little hands out of poison and sharp items. [step] Keep heavy items locked away or well out of their reach. If oven doors are not lockable, buy a latch to keep them shut unless you want to watch your child at all times when baking. <sep> (A) [title] Use childproof latches for household repairs. [step] They can be safely locked, or were given, because they' stay safe' at the end of a hallway or adjoining small room. (B) [title] If you can, leave some items accessible to toddlers that are safe. [step] They can bang on pans or sort your plastic storage containers while you cook or clean. (C) [title] Refrain from leaving your baby inside for long periods of time. [step] Children with small hands and easily handled hands can become allergic and can even choke on poisonous foods and vegetables. (D) Lids are very fragile and we should avoid turning them on or checking the lock. [title] Use holes big enough to allow ventilation, light from the oven, and a childproof bulb for the door.
[EX A]: B

[EX Q]: We see a man in a driveway cleaning snow from his car. The man cleans the snow under his windshield wipers. we <sep> (A) see the old man's garage and what looks like a boat in the water. (B) see the building behind the car. (C) zoom in on the cabin. (D) see the mans silver car gliding by in the background.
[EX A]: B

[EX Q]: [header] How to treat polycythemia vera [title] Discuss aspirin with your doctor. [step] Aspirin can be used to reduce the risk of things like blood clots and strokes. Your doctor may want you to take a low dose of aspirin each day depending on your current health. <sep> (A) [substeps] Usually, aspirin is the first course of treatment. Doses are usually around 81 milligrams, but your dose may be lower or higher depending on your health. (B) For example, in the u.s., the standard dose of 3 milligrams for a week is 300 mg/day. Taking aspirin first thing will raise your blood sugars, increasing your chances of having a stroke. (C) Many generic aspirin products have preparations and instructions that vary. Always follow a doctor's advice when taking aspirin. (D) [substeps] Ask your doctor if aspirin is safe for you when you are pregnant or breastfeeding. Some doctors will advise you to use over the counter pain relievers, such as ibuprofen or acetaminophen or use aspirin sparingly.
[EX A]:
A