Jamboree Question of the Day - Day 150, June 18th 2011

The Olympic Games helped to keep peace among the pugnacious states of the Greek world in that a sacred truce was proclaimed during the festival’s month.

(A) world in that a sacred truce was proclaimed during the festival’s month

(B) world, proclaiming a sacred truce during the festival’s month

(C) world when they proclaimed a sacred truce for the festival month

(D) world, for a sacred truce was proclaimed during the month of the festival

(E) world by proclamation of a sacred truce that was for the month of the festival

Please give your answers in the comment box below. Solution will be posted on June - 20th with an explanation for the answer!