Choose the word or set of words that, when inserted in the sentence, best fits the meaning of the sentence as a whole.

According to the company spokesperson, the majority of the wrongful termination lawsuits filed against the company were -------, representing bogus claims made by ------- former employees hoping to strike it rich.

1.   legitimate . . disgruntled
2.   frivolous . . greedy
3.   uncommon . . surprised
4.   embarra**ing . . contented
5.   warranted . . wise