A fief often included a village and the surrounding area.
B or D but I have no ideas.
A. No one, no matter how strong, is invulnerable.
This is evidenced by the killing of Hector and Achilles, two great warriors, the latter of whom was invincible. Both of them were killed during the course of the war, showing that though they were very strong, they weren't invulnerable.
The first Continental Congress alerted the colonial mitias to prepare for war in relation to the "Intolerable Acts" approved by the British Parliament. This Act was the one through which the British prepared to punish the colonists for the Boston Tea Party, although the main plan of the Congress was to petition to the King (George III) to halt the enforcement of the Act.