question: How does Mitch plan to prove that the Firm 's partners are guilty of overbilling ?
answer: By copying the firm 's billing records
turker_answer: Mitch plans to prove that the Firm 's partners are guilty of overbilling by copying the firm 's billing records .
rule-based: Mitch plans to prove that the Firm 's partners are guilty of overbilling by copying the firm 's billing records .