Red is the traditional color of warning and danger. In the Middle Ages, a red flag announced that the defenders of a town or castle would fight to defend it, and a red flag hoisted by a warship meant they would show no mercy to their enemy. In Britain, in the early days of motoring, motor cars had to follow a man with a red flag who would warn horse-drawn vehicles, before the Locomotives on Highways Act 1896 abolished this law. In automobile races, the red flag is raised if there is danger to the drivers. In international football, a player who has made a serious violation of the rules is shown a red penalty card and ejected from the game.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): What did a red flag signal in the Middle Ages?
Ah, so.. defenders of a town or castle would fight to defend it

Ongoing political tensions between Great Britain and the thirteen colonies reached a crisis in 1774 when the British placed the province of Massachusetts under martial law after the Patriots protested taxes they regarded as a violation of their constitutional rights as Englishmen. When shooting began at Lexington and Concord in April 1775, militia units from across New England rushed to Boston and bottled up the British in the city. The Continental Congress appointed George Washington as commander-in-chief of the newly created Continental Army, which was augmented throughout the war by colonial militia. He drove the British out of Boston but in late summer 1776 they returned to New York and nearly captured Washington's army. Meanwhile, the revolutionaries expelled British officials from the 13 states, and declared themselves an independent nation on July 4, 1776.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): Who rejected Washington to serve as commander in chief?
Ah, so.. unanswerable

In 2006, Lee was awarded an honorary doctorate from the University of Notre Dame. During the ceremony, the students and audience gave Lee a standing ovation, and the entire graduating class held up copies of To Kill a Mockingbird to honor her.[note 5] Lee was awarded the Presidential Medal of Freedom on November 5, 2007 by President George W. Bush. In his remarks, Bush stated, "One reason To Kill a Mockingbird succeeded is the wise and kind heart of the author, which comes through on every page ... To Kill a Mockingbird has influenced the character of our country for the better. It's been a gift to the entire world. As a model of good writing and humane sensibility, this book will be read and studied forever."
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): Which president of the US awarded Lee the Presidential Medal of Freedom?
Ah, so..
George W. Bush