I believe the answer is: b. interviewing people who are in the news.
By interviewing people who are in the news, Political candidates could have a platform to give further explanation regarding their past actions or plan in the future. This will keep the audience informed regarding what's going on in the government and help them to make their decision in the next election.
what did you say? got a sock
Well, That question is still unknown. As sad as it sounds, no one knows what true love really is.