Which subatomic particle has the ,begin emphasis,smallest,end emphasis, mass?%0D%0A%0D%0AAnswer options with 4 options%0D%0AA.%09%0D%0Aelectron%0D%0A%0D%0AB.%09%0D%0Aneutron%0D%0A%0D%0AC.%09%0D%0Anucleus%0D%0A%0D%0AD.%09%0D%0Aproton

A. electron