[Q]: Michael Tunn (born 18 January 1974) is an Australian radio announcer and television presenter. He was hired by Australia's national youth station Triple J in 1990 at the age of 17, making him Australia's youngest professional radio presenter at the time. Michael Tunn wasn't the youngest professional radio presenter in Australia in the year 1987.
[A]: Yes

[Q]: Petr Korda was the defending champion, but he was eliminated in the third round by Todd Martin.<br>Yevgeny Kafelnikov won the title, defeating Thomas Enqvist in the final, 46, 60, 63, 76. With this win, Kafelnikov became the first Russian (male or female) to win the Australian Open. Todd Martin was the champion of the Australian Open.
[A]: No

[Q]: The Cincinnati and Whitewater Canal Tunnel is a historic yet abandoned canal tunnel in the southwestern corner of the U.S. state of Ohio. Located within the village of Cleves near Cincinnati, it was constructed in 1837 as part of the Whitewater Canal system. Since the canal's closure, it has largely been forgotten, but it has been designated a historic site. The Whitewater Canal system was not considered a success.
[A]: It's impossible to say

[Q]: VP-HL-1 was a Heavy Patrol Squadron (Landplane) of the U.S. Navy. The squadron was established as Bombing Squadron 116 (VB-116) on 1 December 1943, redesignated Patrol Bombing Squadron 116 (VPB-116) on 1 October 1944, redesignated Patrol Squadron 116 (VP-116) on 15 May 1946, redesignated Heavy Patrol Squadron (Landplane) 1 (VP-HL-1) on 15 November 1946 and disestablished on 22 May 1947. A Heavy Patrol Squadron of the US Navy was coded as Landplane.
[A]:
Yes