A、<p><span style="font-size: 14px; font-family: 微软雅黑, 'Microsoft YaHei';">充分但非必要条件</span></p>
B、<p><span style="font-size: 14px; font-family: 微软雅黑, 'Microsoft YaHei';">必要但非充分条件</span></p>
C、<p><span style="font-size: 14px; font-family: 微软雅黑, 'Microsoft YaHei';">充分必要条件</span></p>
D、<p><span style="font-size: 14px; font-family: 微软雅黑, 'Microsoft YaHei';">无关条件</span></p>