[Q]: Cavalry Sunday is the annual parade of the Combined Cavalry Old Comrades Association which takes place in Hyde Park each year. Retired members of the cavalry regiments march to a service and commemoration around the band stand in the SE corner of Hyde Park and the nearby memorial to the bombing which took place there. The old troopers typically wear bowler hats and march with furled umbrellas. A memorial near Hyde Park is marched around during the parade.
[A]: Yes

[Q]: USNS "Lone Jack" (T-AO-161) was a type Type T2-SE-A1 tanker laid down under Maritime Commission contract (USMC number 1783) by the Sun Shipbuilding & Dry Dock Co. of Chester, Pennsylvania (hull number 450) on 11 July 1944. The ship was launched on 21 October 1944, sponsored by Mrs. Julia W. Bruwier, and delivered to Cities Service Oil Co. of New York City on 31 October 1944. USNS "Lone Jack launched in the 40s
[A]: Yes

[Q]: The Board of Directors Annual Report is an album by vocal group The Mills Brothers with pianist and bandleader Count Basie and His Orchestra featuring performances recorded in 1968 and released on the Dot label. The album follows Basie's 1967 collaboration with The Mills Brothers "The Board of Directors". The Board of Directors sold a million copies.
[A]: It's impossible to say

[Q]: George White's Scandals is a 1934 American musical film directed by George White and written by Jack Yellen. The film stars Rudy Vallee, Jimmy Durante, Alice Faye, Adrienne Ames, Gregory Ratoff, Cliff Edwards and Dixie Dunbar. The film was released on March 16, 1934, by Fox Film Corporation. George White's Scandals was the number one film in 1934.
[A]:
It's impossible to say