Problem: The Opera Company of Boston was an American opera company located in Boston, Massachusetts, that was active from the late 1950s through the 1980s. The company was founded by American conductor Sarah Caldwell in 1958 under the name Boston Opera Group.

Based on the paragraph above can we conclude that "Sarah Caldwell owned another company."?

A: It's impossible to say

Problem: Piton is a Pilsner beer brand from the island of Saint Lucia, brewed by Windward & Leeward Brewing Limited, which is owned by Heineken. The beer was named for the Gros Piton and Petit Piton mountains on the island. It was first brewed on October 7, 1992.

Based on the paragraph above can we conclude that "Piton was first brewed in the 90's"?

A: Yes

Problem: Dirkie Chamberlain (born 3 November 1986, Pretoria) is a South African field hockey player. At the 2012 Summer Olympics she competed with the South Africa women's national field hockey team in the women's tournament. She has also competed at the 2010 and 2014 Commonwealth Games.

Based on the paragraph above can we conclude that "Dirkie Chamberlain is younger than 40 years old."?

A:
Yes