Which underlined verb is in the passive voice?
Athe veterans' lecture addressed the vietnam war.
Bthe veterans gave us a lecture about the vietnam war.
Cthe lecture about the vietnam war wasgiven by veterans.
Dthe veterans gave a lecture about the vietnam war.
Athe veterans' lecture addressed the vietnam war.
Bthe veterans gave us a lecture about the vietnam war.
Cthe lecture about the vietnam war wasgiven by veterans.
Dthe veterans gave a lecture about the vietnam war.