My if/else statements aren't properly calling my function

def Start():
    answer = input('Would you like instructions? (Yes/No): ')
    if (answer == 'Yes' or 'yes'):
        help()
        name = getName()
        room1(name)
    else:
        name = getName()
        room1(name)

I have this chunk of code. Start() calls the question, "Would you like instructions? (Yes/No): " Whatever value I type in gets stored as answer. If I want to call the function help(), I have to type in yes. If I don't want to call help() and I just wanna jump in, I have to type no. However, regardless if I type yes or no, the help statement is always called.