input question: Increase strength of brittle hair.

output answer: Add vodka to shampoo.

input question: How to store leftovers in a freezer

output answer: Place the leftovers in a tupperware or other container that can be sealed. Seal it with a lid or a sheet of plastic wrap. Place the container in the freezer.

input question: To feel less sick on a hot day,

output answer:
a person should slowly drink a glass of cold water.