Can someone me the anser say which of the following sentences is punctuated correctly

a)his topic gun control, was acontroversial issue to write about.

b)his topic gun cotrol, was a controversial topic to write about.

c)his topic gun control, was a controversial topic to write about.

b

Explanation:

A.

Explanation:

It's different than the others and it makes more sense

appropriate

adjective: correct or right for a particular situation or occasion

verb 1: to take and use for a purpose

verb 2: appropriate also means to steal

inappropriate

unsuitable, esp. for the particular time, place, or situation:

original oratory is a competitive event in the national speech and debate association, stoa usa, national catholic forensic league, and other high school forensic competitions in which competitors deliver an original speech on a subject of their choosing, though the speech must be factual.racial discrimination refers to discrimination against individuals on the basis of their race. policies of racial segregation may formalize it, but it is also often exerted without being legalized and also it means facing injustice.