How should a writer address opposing views in an argument?

a The writer should ignore opposing views so as to not bring attention to conflicting information.
b The writer should mention opposing views to point out the flaws of the people who believe in them.
c The writer should include an explanation and evidence as to why the counterclaim is incorrect.
d The writer should give equal attention and value to opposing views, including using evidence.

d The writer should give equal attention and value to opposing views, including using evidence.