甲的父亲在一次车祸中丧生，甲依法继承了其父的遗产。引起遗产继承这一法律关系发生的法律事实是( )。

A．车祸

B．甲的父亲死亡

C．甲与其父之间存在合法的父子关系

D．甲未声明放弃继承权

在窗体上先后画2个图片框，名称分别为Picture1和banana，banana中添加了香蕉图片(见图1)，且将banana.DragMode属性设置为1。要求程序运行时，可以用鼠标把banana拖动到Picture1中(见图2)。能实现此功能的事件过程是______。

A) Private Sub Form_DragDrop(Source As Control,X As Single,Y As Single)
banana.Move Picture1.Left+X,Picture1.Top+Y
End Sub
B) Ptivate Sub banana_DragDrop(Source As Control,X As Single,Y As Single)
Source.Move Picture1.Left+X, Picture 1.Top+Y
End Sub
C) Private Sub Picture1_DragDrop(Source As Contro1,X As Single,Y As Single)
Source.Move Picture1.Left+X, Picture1.Top+Y
End Sub
D) Private Sub Picturel_DragDrop(Source As Contro1,X As Single,Y As Single)
banana.Move banana.Left+X, banana.Top+Y
End Sub