Definition: In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Input: Former International Monetary Fund chief Dominique Strauss-Kahn has been cleared of 'aggravated pimping' over orgies held during the global financial crisis. Strauss-Kahn, who was once widely expected to become French president, was accused of procuring seven prostitutes for 'beast-like' sex parties that took place between 2008 and 2011, while he was married. He admitted that the orgies took place, but denied knowing the women were paid to be there, saying he believed they were simply 'libertine'. Strauss-Kahn, known as DSK in France, had been facing 10 years behind bars until his acquittal today. The verdict draws to a close four years of legal drama for Strauss-Kahn which saw his presidential ambitions implode, and his 20-year marriage collapse.Dominique Strauss-Kahn admitted to taking part in group sex partiesSaid they were 'recreational sessions' away from his job 'saving the world'However he denied knowing that the women involved were prostitutesVerdict ends four years of legal battles than ended his presidential hopes 
 Question:In another boost for Strauss-_, two ex-prostitutes who attended the orgies dropped a civil lawsuit against him, with lawyers saying they lacked enough proof to win the case.

Kahn