[Q]: Air Caribbean was an airline that served from Luis Munoz Marin International Airport, then "Isla Verde International Airport", in San Juan. The 1970s and 1980s were decades when several Puerto Rican airlines existed and competed against each other, including Prinair, Vieques Air Link and Dorado Wings. Believing a share of the market profits could be gained, Air Caribbean was created in 1975. Air Caribbean existed before 1980.
[A]: Yes

[Q]: Maharishi Peace Palace is a type of pre-engineered building designed to house the educational and meditational activities of the Transcendental Meditation movement. Each Peace Palace is built using standardized plans compatible with Maharishi Sthapatya Veda design principles. The Maharishi Peace Palace is built from stone.
[A]: It's impossible to say

[Q]: A trumpet concerto is a concerto for solo trumpet and instrumental ensemble, customarily the orchestra. Such works have been written from the Baroque period, when the solo concerto form was first developed, up through the present day. Some major composers have contributed to the trumpet concerto repertoire, with the best known work being Joseph Haydn's Trumpet Concerto in E-flat. A trumpet concerto is meant for less than two trumpets.
[A]: Yes

[Q]: The Young Land is a 1959 American Western drama film directed by Ted Tetzlaff starring Patrick Wayne and Dennis Hopper. The cinematography was by Technicolor developer Winton C. Hoch and Henry Sharp. The film was distributed by Columbia Pictures Corporation. The Young Land is American Western drama film in the beginning of 1960's.
[A]:
No