Question: Gavin is wanting to cross a creek to get home. There are two bridges close to each other and he sees that one has very solid boards making it up, while the other has some boards that are worn down to slivers. Which boards are more likely to break if Gavin walks across them? (A) solid boards (B) worn boards  Do not use A and B to answer the question but instead, choose between "worn boards" and  "solid boards".
A:
solid boards