The answer is C, I just did that question, the answer should be like he pointed to the execution of the french royalty.
<span>The United States had troops in Saudi Arabia</span>
<span>The election of 1860 saw the destruction of the Whig party because of the institution of slavery. The party was divided by those who supported slavery and those who did not. This is what caused the Whig party to fall to pieces.</span>
It makes it so you are forced to not pass a bill because it is blocked for longer than the window to be able to pass the bill.