Bill White (Texas Politician) started the campaign to stop drunk driving
The answer to your question is A- is
Thesaurus is the tool where you can find synonyms for a word, and even antonyms.
Although you can find synonyms in a regular dictionary as well, thesauri are better when it comes to that.
active voice is a sentence with an action verb
passive voice is a sentence where the subject is acted upon
therefore, this is a passive voice, because the fire WAS extinguished.