Finish the following sentence with the best choice: To figure out how long it takes to dye a shirt with bleach

Choices:
- let the solution set for at least 10 seconds. The shorter the solution sets the lighter the color will get.
- let the solution set for at least 10 minutes. The longer the solution sets the lighter the color will get.

Answer:
let the solution set for at least 10 minutes. The longer the solution sets the lighter the color will get.