Multi-choice problem: Choose from the options at the end, and answer how do you do this: Fix damage to hair caused by exposure to chlorine in swimming pools.

Choices: + Use a regular protein treatment to replenish the protein that has been stripped by the chlorine.; + Condition your hair using a deep conditioning hair conditioner twice a week to seal in moisture and to smooth out frizzy split ends.;
Use a regular protein treatment to replenish the protein that has been stripped by the chlorine.