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: After meeting in the Navy recruiting line, Al Crowthers and Melvin Jones become friends.  Al has tried to enlist before, 11 times, but was always rejected because of a bad knee.  However, he keeps trying so that he can impress women (including Betty Hutton in a cameo role as "Hetty Button").  Melvin, meanwhile, is allergic to women's cosmetics and his doctor prescribed ocean travel, so he decided to join the Navy as this was the only way he could afford to follow doctor's orders.
Unbeknownst to Al, the naval requirements have been lowered and this time he has been accepted, as has Melvin.  They are assigned to Lardoski, a bully they met in line and referred to as "fathead."
While based in San Diego, Melvin falls in love with Hilda Jones, a woman who does not wear makeup. Melvin seems to attract many women, so Lardoski wagers with Al, betting that Melvin must get a kiss from any girl Lardoski names.  Al agrees and Lardoski picks Corinne Calvet, who is performing at a nightclub in Honolulu.  The crew then get sent out on the next submarine to Hawaii, with Melvin caught on deck when the ship is submerging.  Upon his rescue he is tied to a torpedo for the rest of the voyage to avoid any more incidents.
Once in Hawaii, Al romances Corinne at the same time Melvin vies for her affection in order to gain a kiss to win the bet, which his shipmates have informed him about. Melvin is unsuccessful in comforting Hilda, who becomes jealous.  Lardoski tries to prevent the kiss by getting the shore patrol to arrest Melvin, but after disguising himself as a hula dancer, Melvin gains the kiss.  Al wins the bet (and Corinne), and Melvin works things out with Hilda.
Output:
What did Al and Melvin initially call the man whom Al makes a wager with?