I'm down as well.

How I understood it is that the number of people with skin cancer is increasing even though many people are aware of and using sunscreen. But B informs us that the number of people with skin cancer is inflated because these old people because they didn’t use sunscreen when they were younger but are accounted for in the tally.

I find that I am much faster at visualizing the lawgic than writing it out. It takes me a lot longer when I write it out and I want to be mindful of my timing during the test.