Q: In 1904, Smith became the commodore of the White Star Line, and was responsible for controlling its flagships. He successfully commanded the Baltic, Adriatic and the Olympic. In 1912, he was the captain of the maiden voyage of the RMS Titanic, which struck an iceberg and sank on 15 April 1912; over 1,500 perished in the sinking, including Smith who went down with the ship. For his stoicism and fortitude in the face of adversity, Smith became an icon of British ''stiff upper lip'' spirit and discipline.
Can we conclude that did the captain of the titanic go down with the ship?
A: yes

Q: In 1914, the first Coles ''variety store'' was opened in Melbourne. Coles was founded in 1914 by George Coles when he opened what was called the ''Coles Variety Store'' in Smith Street in the Melbourne suburb of Collingwood. More stores opened and the chain was regarded as the leaders in providing value to Australian shoppers. The building formerly occupied by the original Coles Variety Store is now the location of a Woolworths outlet - the major competitor to Coles.
Can we conclude that is woolworths and coles owned by the same company?
A: no

Q: While no Major League Baseball (MLB) team has been led by a player-manager since 1986, they were once quite common. Cap Anson, Connie Mack, John McGraw, Ty Cobb, Tris Speaker, Joe Cronin, Mickey Cochrane, Lou Boudreau, Joe Torre, and Frank Robinson are among those who spent time as player-managers. In this capacity, Robinson became the first African-American manager in MLB history when he was named the Cleveland Indians' player-manager in 1975. Fred Clarke spent the longest time as a major league player-manager, serving as such for the Louisville Colonels from 1897 to 1899 and the Pittsburgh Pirates from 1900 to 1915.
Can we conclude that can a mlb coach play in a game?
A: yes

Q: Numerous niche applications exploit the intense color of MG. It is used as a biological stain for microscopic analysis of cell biology and tissue samples. In the Gimenez staining method, basic fuchsin stains bacteria red or magenta, and malachite green is used as a blue-green counterstain. Malachite green is also used in endospore staining, since it can directly stain endospores within bacterial cells; here a safranin counterstain is often used. Malachite green can also be used as a saturable absorber in dye lasers, or as a pH indicator between pH 0.2--1.8. However, this use is relatively rare. Leuco-malachite green (LMG) is used as a detection method for latent blood in forensic science. Hemoglobin catalyzes the reaction between LMG and hydrogen peroxide, converting the colorless LMG into malachite green. Therefore, the appearance of a green color indicates the presence of blood.
Can we conclude that can malachite green be used as a counterstain?
A:
yes