Multi-select problem: How does the next paragraph end?

How to clean handrails
Make a cleaning solution with baking soda and oil.
Combine an equal amount of mineral or coconut oil with baking soda. Mix thoroughly with a spoon.

Choose from:
[1]. Sweep or vacuum the wood to remove excess moisture. Remove soap residue with a soft cloth.
[2]. This will help to loosen stuck-on dirt. You can use bottled lemon juice as a cleaner.
[3]. The mixture should have the consistency of a paste when you are done. Apply the solution to a microfiber cloth.
[4]. Let the solution sit in the cracks on the sides of the railings and balconies, making sure not to touch them. Vacuum the surfaces of the railings.
[3].