A photon of gamma radiation knocks out a proton from `""_(12)Mg""^(24)` nucleus to form
a)The isotope of parent nucleus
b)The isobar of parent nucleus
c)The nuclide `""_(11)Na""^(23)`
d)The isobar of `(11)Na""^(23)`
A. the isotope of parent nucleus
B. the isobar of parent nucleus
C. the nuclide of `._(11)^(23)Na`
D. the isobar of `._(11)^(23)Na`
