Plot: DeAnna Pappas, the finalist on a 2007 edition of "The Bachelor" who was spurned at the last moment by Brad Womack, is now dispensing roses herself as the fourth female edition of the dating-contest perennial begins. Joining DeAnna on the opener is fellow 2007 finalist Jenni Croft, who helps DeAnna sift through the 25 candidates before she eliminates 10 of them in the first rose ceremony