Science Buddies: "Ask an Expert"

Hi,

I am currently a Sophomore at high school and looking for a bioinformatics project topic for competition.

I came across the following topic "Developing an alternative treatment for luminal B breast cancer by targeting DNA repair
mechanisms". Could any one guide me as how feasible is this topic to do a research or any other suggested topics that can bring me better results and make me win the competition. I am just starting and need more guidance.

Thanks,
Hary