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: Music student Nancy, the 19-year-old daughter of Frank, real estate broker, and Elaine Benson (Bob Hope and Jane Wyman), wants to marry fellow music student David, the 20-year-old son of Oliver Poe, record producer. What the bride doesn't know is that her parents are about to get a divorce.
Poe is opposed to marriage and doesn't want the kids to get married. At the church, when the wedding is in progress, he exposes the Bensons' secret. Nancy and David decide marriage isn't necessary. They will live together instead, travel around the country with a rock band and heed the advice and wisdom of a Persian mystic called the Baba Zeba.
Frank and Elaine are seeing other people. He is involved with a divorcee, Lois Grey, while she is developing an interest in Phil Fletcher, who also is recently divorced. Poe, meanwhile, continues to see, LaVerne Baker, his live in girl friend.
Then one day, Nancy finds out she is pregnant. The Baba Zeba persuades her to put up the baby for adoption, paid off by Oliver. Frank and Elaine conspire behind their daughter's back to adopt their own grandchild.
Complications arise, resulting in Frank trying to bribe the guru and even disguising himself as one of the Baba Zeba's robed followers. By the end, all is resolved; the Bensons get back together, David and Nancy have their baby, even Poe and LaVerne have married giving the film a thriced blessed happy ending.
Output:
What are the full names of the bride's parents?