[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. Trumpet concerto has been contributed to by five major composers.
[A]: It's impossible to say

[Q]: Invincible is the final studio album by American recording artist Michael Jackson, released on October 30, 2001, by Epic Records. Similar to Jackson's previous material, "Invincible" explores themes such as love, romance, isolation, media criticism, and social issues. It was Jackson's sixth studio album released through Epic, and his final studio album released before his death in 2009. Michael Jackson had 5 albums released through Epic, the last in 2001.
[A]: No

[Q]: Chlorophyll (also chlorophyl) is any of several closely related green pigments found in cyanobacteria and the chloroplasts of algae and plants. Its name is derived from the Greek words , "chloros" ("green") and , "phyllon" ("leaf"). Chlorophyll is essential in photosynthesis, allowing plants to absorb energy from light. Chlorophyll might help might absorb energy from light. The word has a Greek basis and relates to a colour. Green is the colour most commonly associated with it.
[A]: It's impossible to say

[Q]: John Martin Thompson (18291907) was a lumberman and civic leader, born in the old Cherokee Nation prior to removal in what is now Cass County, Georgia, USA. He was the son of Benjamin Franklin Thompson, a South Carolinian of Scottish descent, and Annie Martin, a mix blood Cherokee. She was the daughter of Judge John Martin, the first Chief Justice of the Cherokee Nation. Thompson was known for being more than a civic leader
[A]:
Yes