Task: Question Generation
Input (English): Passage: Tired of traveling around the country performing their music, singing cowboy Gene Autry and his Texas Troubadors decide to purchase a cattle ranch and settle down. When they arrive at the ranch purchased for them by Frog Millhouse, they cannot believe that the herd consists of milkcows rather than the cattle they had anticipated.
Soon they find themselves in the middle of a dairy war in which various farmers' trucks are being hijacked and destroyed in an attempt to drive them out of business. The town veterinarian, Dr. Rodney Blair, suggests that the Hall Trucking Company is behind the raids and proposes the establishment of a protective association. No one suspects that Blair and deputy sheriff Dave Haines are in fact the real masterminds behind the sabotage. When Gene vetoes Blair's idea of a protective association, the doctor directs his men to attack Gene's ranch, sending a secret code over the radio station owned by Haines's unsuspecting sister Carol.
During the raid, Gene captures Clanton, one of Blair's men, and turns him over to Sheriff George Glenn. Soon after, Blair arrives at the jail, kills the sheriff, and frees his henchman. Suspecting that Blair and Haines are involved in the raids, Gene accepts decides to run for sheriff against Haines, and he wins. Gene then convinces the ranchers to contract with the Hall Trucking Company. When he discovers Blair's secret radio messages, he tricks Dr. Blair and his men into an ambush in which the milk trucks are overturned, and the hijackers are caught. Gene and his men emerge victorious in the dairy war.
Output (English): What is the first name of the person who discovers secret radio messages?