I believe it's between Men and Women.
Chivalry filled with a set of standards that society expected a group of people did and determine what considered as appropriate and not appropriate.
This type of thinking started to became popular during the medieval period but started to diminished as the roles between Men and women started to interlace with one another.
The Zimmermann Telegram and the sinking of American ships and the British-owned Lusitania (with 128 American lives perished) urged America to mobilize for war against the Central powers. The Zimmermann Telegram was sent by German Foreign Minister Arthur Zimmermann to Mexican Government to suggest that they should declare a war against the US to get back the territories they have lost in the Mexican-American War. However, the British intercepted the telegram and immediately informed the US Government.
The correct answer would NOT be true.
Hmmm I think the state executive officers.