You will be given a definition of a task first, then some input of the task.
In this task, you're given passages that contain mentions of names of people, places, or things. Some of these mentions refer to the same person, place, or thing. Your job is to write questions that evaluate one's understanding of such references. Good questions are expected to link pronouns (she, her, him, his, their, etc.) or other mentions to people, places, or things to which they may refer. Do not ask questions that can be answered correctly without understanding the paragraph or having multiple answers. Avoid questions that do not link phrases referring to the same entity. For each of your questions, the answer should be one or more phrases in the paragraph, and it should be unambiguous.

Passage: Three years after the death of a young man, Liam Lombard, the story flashes forward to assess the toll it has taken on his parents, brother, and ex-girlfriend, all set against the backdrop of suburban Sydney.
Jordan Lombard is a broken man, now hideously obese and unable to function. His once happy marriage is skidding hopelessly out of control. His wife Penelope is trapped in routine, devoid of self-respect. Her pain only deepens with the onset of menopause. This humiliation has driven her straight into the arms of another,
younger, man.
Their surviving son Ben has developed a peculiar relationship with the local boy Matt. Though an unlikely pair, a romance has begun to blossom. As Ben's sexuality comes further into question, he turns his attentions to the girl next-door Indigo, his dead brothers former lover. Never quite the same since his death, her destructive relationship with a married man, Greg, is fading as is her relationship with her mother Jackie. As Ben sets out to woo her in his own twisted fashion, including dressing like an old neighbour, Indigo comes to find he might be her one true friend.
Then history repeats. Jordan suffers a heart attack, shaking his family to their core. In the middle of a night, three years on from the death of her son, Penelope fights for her husband at a hospital bedside. Desperate to reclaim his life, Jordan races to quit his oppressive job in spectacular and uncharacteristic fashion on his bosses doorstep. When Jordan finally gets home that night – he crumbles in his wife's arms - a second chance now awarded.
Meanwhile, Ben makes his way to a lonely bus, planning to skip the city with Indigo. While there, he impulsively reaches over and kisses her, hoping all his questions might finally be answered. But there's nothing.
Output:
What are the first names of Ben's parents?