Given the task definition, example input & output, solve the new input case.
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.
Example: Passage: Nearing London, Oliver encounters Jack Dawkins, a pickpocket more commonly known by the nickname the "Artful Dodger", and his sidekick, a boy of a humorous nature named Charley Bates, but Oliver's innocent and trusting nature fails to see any dishonesty in their actions. The Dodger provides Oliver with a free meal and tells him of a gentleman in London who will "give him lodgings for nothing, and never ask for change". Grateful for the unexpected assistance, Oliver follows the Dodger to the "old gentleman's" residence. In this way Oliver unwittingly falls in with an infamous Jewish criminal known as Fagin, the gentleman of whom the Artful Dodger spoke. Ensnared, Oliver lives with Fagin and his gang of juvenile pickpockets in their lair at Saffron Hill for some time, unaware of their criminal occupations. He believes they make wallets and handkerchiefs.
Output: Who believes Fagin's gang make wallets and handkerchiefs?.
This question is based on the following sentence in the passage "He believes they make wallets and handkerchiefs". It evaluates the understanding that the pronoun "he" refers to name "Oliver". You can ask questions like this one about most pronouns in a paragraph.

New input case for you: Passage: In the small midwestern town of Kings Row, in 1890, five children know and play with each other: Parris Mitchell, a polite, clever little boy who lives with his grandmother; pretty blonde Cassandra Tower, daughter of the secretive Dr. Alexander Tower and a mother that is seen only through the upstairs window; the orphaned but wealthy and fun-loving Drake McHugh who is best friends with Parris; Louise Gordon, daughter of the town physician Dr. Henry Gordon; and the tomboy Randy Monaghan, from the "wrong side of the tracks,"whose father, Tom, is a railroad worker.
 
Parris is both friends with and drawn to Cassandra, whom the other children avoid because her family is "strange". They play together regularly. The boys are best friends, and Randy plays with the boys sometimes as well. When Dr. Tower takes Cassie out of school, and she is confined at home, and Parris does not see her for many years.
Output:
What are the first names of the people that play together consistently?