A. onclickmouse
B. onmouseover
C. onmouseout
D. onmouseup

Solution

A. onclickmouse

Explanation

valid javascript Mouse events are:

• onclick
• oncontextmenu
• ondblclick
• onmousedown
• onmouseenter
• onmouseleave
• onmousemove
• onmouseout
• onmouseover
• onmouseup