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". 

[header] How to remove hair from your throat [title] Try to swallow the hair. [step] If you suspect that you have one or two hairs stuck in your throat, try to just swallow them. The hair will travel through your digestive tract like food does and your body will excrete them. <sep> (A) Pass the hair around your mouth under your tongue until you see no more hairs. It's important that you close your mouth as tightly as possible so that the hairs don't come back. (B) Sucking in the hair will leave your throat full of the hair. If the hairs are stuck in your throat, then you might want to rub a cotton ball or toilet paper over your throat to help get rid of the hairs. (C) This will open up the glycerine lining in your throat and prevent anything from coming out. [substeps] Wait a few minutes to see if they're gone. (D) Your body will not break down the hair because it's made of keratin, a dense protein. [substeps] If it feels like the hair is long, see if you can use your clean fingers to pull the hair out of your throat.
D

. a box of matches and a can of gasoline <sep> (A) are shown on a bedding of straw. (B) are on a kitchen counter. (C) is shown as well as a pan and a piece of paper poking through the paper. (D) sits beside an orange carton of a liquid.
A

[header] How to add chia seed to your diet [title] Mix chia seeds in yogurt. [substeps] The combination of yogurt's probiotics and the antioxidants from the chia seeds makes this a super-super food. Stir in fruit for additional vitamins. <sep> (A) [title] Cook the chia seeds in olive oil. [substeps] Cooking with olive oil will make them safe for you to add chia seeds into your diet. (B) To make it retain its health and health at a premium, add your chia seeds mix to an orange juice or panna cotta glass when using chia seeds. Honey, tomatoes, and pumpkin oils will produce a great balance of vitamins, minerals, and fiber. (C) Make sure to measure out 2 tbsp (30 ml) of yogurt into a measuring cup. Add ½ cup (120 ml) of quality, unsweetened chia seed yogurt if you prefer. (D) [title] Sprinkle chia seeds on hot or cold cereal for breakfast. [substeps] A little chia on oatmeal or other hot whole grain cereals mixes in almost unnoticeably, making it a perfect and nutritious addition.

D