Final answer:
Speaker John Boehner is showing frustration with the Senate's inaction on a bill that the House has sent over, reflecting challenges in the legislative process and party unity.
Step-by-step explanation:
Based on Speaker John Boehner's statement regarding the bill before the Senate, it reflects a scenario in which he is expressing frustration with the Senate's inaction (C). The Speaker acknowledges that the bill is imperfect but justifies its condition by highlighting the bipartisan effort and the fact that the House has sent two different bills to the Senate. This indicates a willingness to work with the Senate and an effort to resolve a crisis, yet the outcomes fall short of expectations given the Senate's lack of response. In facing these legislative challenges, the Speaker contends they have tried their "level best," illustrating the complexities of the legislative process and the difficulties in achieving party unity and overcoming procedural hurdles like the filibuster and achieving cloture in the Senate, as discussed in the context of modern Congress legislation.