The correct answer is B. Black September
Explanation:
"Black September" was the name of Palestinian terrorist group created in 1970, this group began as a resistant movement as King Hussein who reigned in Jordan expulse thousands of Palestine from this territory which also led to a conflict between Palestinians and Israelis. However, the organization was classified as terrorist as it was responsible for different violent acts including the Munich massacre that took place in 1972 in which the members from "Black September" kidnapped and killed 11 Isreali athletes during the Olympic games in Munich, Germany. Considering this, the organization that was responsible for the Munich massacre in which 11 athletes were murdered and kidnapped was the "Black September".
