Help with problem solving?

You need to set up a matrix. That is a big grid. On one side put the people's names, and on the top side, put each bait and the number of fish. Then cross off each intersecting box if it doesn't make sense, the ones you don't cross off are the correct answers. For example,, you know that Sammy had to have caught either 3, 1, or 0 fish, and must have used either eggs, flatfish, or dry flies. I hope this helps, look up matrices with logic problems if you struggle.