AP US History quiz

This is to test the important dates in US History as taught in the AP US History course.
To start a new quiz, say,
Alexa ask quiz master to start the quiz.
It is a multiple choice question. Respond with the number of the answer. For example, say one, two, three, or four.
To repeat the last question, say, repeat.
Alexa might ask you if you Would you like to keep playing?.
Your goal is to get the right answer.