What will be the output of this Python code using Strategy pattern?

What will be the output of this Python code using Strategy pattern?

class StrategyA:
    def execute(self):
        print('Strategy A')
class StrategyB:
    def execute(self):
        print('Strategy B')
class Context:
    def __init__(self, strategy):
        self.strategy = strategy
    def do_work(self):
        self.strategy.execute()
c = Context(StrategyA())
c.strategy = StrategyB()
c.do_work()