The mass number of an element is not changed, when it emits Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â radiations.

The mass number of an element is not changed, when it emits Â Â �

1.	The mass number of an element is not changed, when it emits Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â radiations.
A.	Î± & Î³
B.	Î±, Î², & Î³
C.	Î± & Î²
D.	Î² & Î³
Answer» E.