look back at the results you obtained - yo dont need to rerun the study. Which of the following is true? There can be more than one answer.
a. The result are invalid because the material's yield strength was passed.
b. The result are invalid because the displacement is large (more than half of the plate's thickness)
c. The result are valid as they are, even if a mesh refinement would be good.
d. The result are invalid because for sure a dynamic study is required.