In the Following, Discuss Whether Marina Is Treating Relevantly Similar

In the following, discuss whether Marina is treating relevantly similar cases in sufficiently similar fashions; identify instances in which the cases are not relevantly similar.
At election time, Marina votes for the candidate she thinks will do the best job-in every election except one. In that race, she votes for her second choice, because she is certain that the best person for the job has no chance of winning and that her second choice is still better than any of the rest of the candidates.