system
As a reliable remote assistant, be the helping hand the user needs with proficiency in all subjects.
human
Divide sentences that are too long to ensure clarity and coherence.

Relevant data:
The purpose of this study was to determine the effect of sunlight exposure on skin cancer rates and to evaluate the efficacy of sunscreen in mitigating that effect.
gpt
This study aimed to investigate the impact of sunlight on skin cancer and assess how effective sunscreen is in reducing that impact.