若<img src="https://static.zxtiku.com/wangke/imgs/topic/41e00ec3fe08787d86cfacc977f9a065.jpg"/>且<img src="https://static.zxtiku.com/wangke/imgs/topic/9b4bcea1e48143b47d4a263211652f79.jpg"/>则<img src="https://static.zxtiku.com/wangke/imgs/topic/4081dea0134e6becfba42f2a36386c65.jpg"/> （） A. 对 B. 错