[Q]: Objective: To crack an egg shell, you can
[A]: Hit it against a hard surface to open the shell

[Q]: Objective: How to remove stains from teeth
[A]: Mix 1 tablespoon of baking soda with 2 tablespoons of hydrogen peroxide to make a past, brush teeth a few times a week with this paste.

[Q]: Objective: phone
[A]: can be activated with fist

[Q]: Objective: To prepare cilantro for a meal
[A]:
Wash it with soap and water