Being honest is usually thought of as a virtue and undoubtedly this is the ________.

A．issue

B．case

C．event

D．factor

已知命题“线段垂直平分线上的任意一点到这条线段两个端点的距离相等”，用“如果…，那么…”的形式写出它的逆命题，并判断其真假．逆命题：______．这个逆命题是______ 命题（填“真”或“假”）．