Goal and options: How do you block a sword swing?
output answer: Use a shield to block the impact.

Goal and options: To prevent baking soda from absorbing more moisture, you can
output answer: Bake it in the oven

Goal and options: How can I use rocks in my garden?
output answer:
Rock, gravel, pebbles and other stones can be applied to landscaping features such as flowerbeds to suppress weed growth and retain moisture.