Sentence 1: My father was a contestant on Big Brother. 
 Sentence 3: Unfortunately he failed to make alliances 
 Sentence 4:  His floater status kept him in the game for a long time 
 Sentence 5:  He was finally voted out in 6th place 
 Option 1: He had no idea what the show was about. 
 Option 2: His strategy was to be friends with everyone.