Question

Positron is :
(a) electron with positive charge
(b) a nucleus with one neutron and one proton
(c) a nucleus with two protons
(d) a helium nucleus

Answer 1

A positron is a charged particle which has charge equal to that of a proton but mass equal to that of electron.

So we can say,

(a) electron with positive charge

Answer 2

a) electon with positive charge