In each question, there are four sentences. Each sentence has pairs of words/phrases that are italicized and highlighted. From the italicized and highlighted word(s)/phrase(s), select the most appropriateword(s)/phrase(s) to form correct sentences. Then, from the options given, choose the best one.

The further [A] / farther [B] he pushed himself, the more disillusioned he grew.
For the crowds it was more of a historical [A] / historic [B] event; for their leader, it was just another day.
The old man has a healthy distrust[A] / mistrust[B] for all new technology.
This film is based on a real[A] I true[B] story.