[Q]: Rachel Brosnahan (born December 15, 1990) is an American actress. She is best known for her roles in the films "The Unborn" (2009) and "Beautiful Creatures" (2013) and for portraying Rachel Posner in the Netflix series "House of Cards", for which she was nominated for an Emmy Award. Rachel Brosnahan is best known for portraying Rachel Posner in "Beautiful Creatures". OPTIONS:
- Yes
- It's impossible to say
- No
[A]: It's impossible to say

Problem: The Sydney/Melbourne Express was an overnight intercapital passenger train service that operated between the Australia's largest two cities, Sydney and Melbourne, between August 1986 and November 1993. Operated jointly by State Rail Authority and V/Line the name depended on the direction of travel, with the train nicknamed the 'Sex' or 'Mex'.

Based on the paragraph above can we conclude that "The train was in operation in 1990"? OPTIONS:
- Yes
- It's impossible to say
- No

A: Yes

Q: 54-40 is a pop group from Vancouver, Washington.
54-40 is a Canadian alternative rock group from Vancouver, British Columbia, who take their name from the slogan Fifty-Four Forty or Fight!, coined to express the unsuccessful expansionist agenda of James K. Polk's presidency, intent upon controlling a contested U.S.-Canada border area in the Oregon boundary dispute.
OPTIONS:
- Yes
- It's impossible to say
- No
A: No

"We're an American Band" (from the album of the same name) became Grand Funk Railroad's first #1 single on September 29, 1973, Mark Farner's 25th birthday. Written by Don Brewer and produced by Todd Rundgren, its huge chart success broadened Grand Funk's appeal. It was sung by Brewer rather than Farner, who usually took lead vocals.
"We're an American Band" was Grand Funk Railroad's first #1 single. OPTIONS:
- Yes
- It's impossible to say
- No
A: Yes

input hypothesis: Joao was born to Pedro de Alcantara, Prince of Brazil
Context: Joao was born in Boulogne-Billancourt, France to Pedro de Alcantara, Prince of Grao-Para and Countess Elisabeth Dobrzensky de Dobrzenicz. His father had been a member of the Brazilian Imperial Family but had joined his mother Isabel, Princess Imperial of Brazil in exile after the abolition of the monarchy. When Joao was 19, he emigrated to Brazil.
OPTIONS:
- Yes
- It's impossible to say
- No
true or false: No

input hypothesis: USNS "Lone Jack was made by the Sun Shipbuilding & Dry Dock Co.
Context: 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.
OPTIONS:
- Yes
- It's impossible to say
- No
true or false:
Yes