Should Sean choose Lindsay? Should Sean choose Catherine?Should this kind of mind-numbing baloney poison the minds of America on The Bachelor (7 p.m., ABC/Ch. 4)?Just kidding. Mostly. If you take any of this seriously, I'm worried about you.Yes, another season of the show comes to an end. And then they talk about it for an hour on After the Final Rose (9 p.m., ABC/Ch. 4).Elsewhere on TV ...The Biggest Loser (7 p.m., NBC/Ch. 5): Three of the final four contestants are announced. Will one of them be Jackson Carter.The Carrie Diaries (7 p.m., CW/Ch. 30): Dorrit goes missing.NBA (7 p.m., ESPN and ROOT): Detroit Pistons at Utah JazzBeing Human (7 and 10 p.m., Syfy): Josh and Nora meet an older wolf.Dallas (7 and 9:03 p.m., TNT): The family gathers to mourn J.R.'s passing - and they're shocked to learn how he died.Rules of Engagement (7:30 p.m., CBS/Ch. 2): Russell steals an article from Timmy.Monday Mornings (8:02 and 10:05 p.m., TNT): Villanueva's son is stabbed.The Following (8 p.m., Fox/Ch. 13): One of the followers forms a plan with Joe Carroll.90210 (8 p.m., CW/Ch. 30): Dixon starts to fall for Michaela.Lost Girl (8 and '11 p.m., Syfy): Bo's night off turns into a trip into lawless Dark Fae territory.Deception (9 p.m., NBC/Ch. 5): Joanna finds tapes of Vivian's therapy sessions.Switched at Birth (9 p.m., ABC Family): The Carlton students await a decision on the fate of their school.Continuum (9 p.m., Syfy): Kiera and Carlos pursue a tip.