context: A man is working outside in a yard. He is pushing around a log. he

OPTIONS:
- puts the log down and rakes it out.
- uses a large ax to chop the log.
- is demonstrating how to apply paint to a tire with a spanner.
- kicks it off at the end.
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next sentence for the context: uses a large ax to chop the log.

context: How to become an emt
Get cpr-certified.
Having a certification in cpr is a requirement for becoming emt certified. In some cases cpr training is included in emt certification programs, but in some cases it is not.

OPTIONS:
- The surgeries required are also specific to the equipment used to rescue and control patients in your area. In most cases, as soon as you complete an emt training program, you will pursue cpr certification.
- Check out wikihow on becoming emt certified online for more information. To get certified, you first need to have a class in cpr at your local school.
- Contact your local red cross for information about cpr certification classes. Enroll in an emt certification program.
- This is because within the emt program you do not have to be a certified teacher, but you may volunteer to be other people's teachers, especially if you are a nurse. Having cpr certification is still a necessary step to becoming a emt.
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next sentence for the context: Contact your local red cross for information about cpr certification classes. Enroll in an emt certification program.

context: How to construct an inexpensive shelter
Build two parallel four foot fences, thirty feet long.
They need to have a distance of 13' 6 " between the outside of the walls. In addition, make sure that they are exactly opposite each other so if there was an enclosure between each end, it would form a perfect rectangle.

OPTIONS:
- The third step is to make sure that the two foundations are arranged so that each corner receives a lump. , you want the other two walls closest to each other to have a smaller lump for stability.
- This means that the distance between diagonal opposite ends should be the same (32'11 "). Find the four end posts that will create the imaginary rectangle.
- If there are other small structures, like stalls and aquariums, these should be positioned at various distances apart. Build the second wall to create a square two foot tall divided into two smaller sections consisting of corrugated lumber called " plywood.
- Choose a staircase and three floor posts placed along the left and right sides of the two small four foot strips. Form a roof track on the end in between the posts.
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next sentence for the context: This means that the distance between diagonal opposite ends should be the same (32'11 "). Find the four end posts that will create the imaginary rectangle.

context: How to simulate acid rain
Gather the necessary materials.
This experiment simulates the emission of harmful gases into the environment that combine with water in the sky to lower the ph and cause acid rain. To perform this simulation, you will need an eyedropper, distilled water, a glass jar with a lid, bromothymol blue, a small clear container, and sulfur-based matches.

OPTIONS:
- Look for eyeglasses that can accommodate discoloration on the lenses. As a reaction, hydrogen hydroxide is released into the atmosphere at a rate of 2 , 000psi.
- Choose safety matches, which contain more sulfur and less phosphorus than other types. Adult supervision is recommended while using the matches.
- Build a piece of equipment for building the base. Most alchemy uses silicone or glass that is about 3 inches (7.6 cm) in diameter.
- You will also need a paper bag to work in. Make sure the container can be easily zip closed before emptying it into your cloud shelter or a furnace to pressure the air.
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next sentence for the context:
Choose safety matches, which contain more sulfur and less phosphorus than other types. Adult supervision is recommended while using the matches.