Problem: Convoy PQ-4 was the fifth of the Arctic Convoys of World War II by which the Western Allies supplied material aid to the Soviet Union in its fight with Nazi Germany. The Convoy sailed from Hvalfjord, Iceland on 17 November 1941 and arrived at Archangelsk on 28 November 1941.

Based on the paragraph above can we conclude that "Convoy PQ-4 happened before the United States entered the war."? OPTIONS:
- Yes
- It's impossible to say
- No

A: It's impossible to say

Q: Liberal Citizens Action in Spanish is Accion Ciudadana Liberal
Liberal Citizens Action (in Spanish: "Accion Ciudadana Liberal") was a political party in Spain at the time of the transition to democracy. ACL emerged from the Liberal Federation ("Federacion Liberal"), an alliance of five parties, in 1977. The president of the party was Jose Maria de Areilza, Minister of Foreign Affairs 1975-1976. Areilza had left Adolfo Suarez's Democratic Center Union (UCD).
OPTIONS:
- Yes
- It's impossible to say
- No
A: Yes

Rudbeckia hirta, commonly called black-eyed-Susan, is a North American flowering plant in the sunflower family, native to Eastern and Central North America and naturalized in the Western part of the continent as well as in China. It has now been found in all 10 Canadian Provinces and all 48 of the states in the contiguous United States.
Rudbeckia hirta has a smell. OPTIONS:
- Yes
- It's impossible to say
- No
A: It's impossible to say

input hypothesis: Wilson Dam is a fun place to visit.
Context: Wilson Dam is a dam spanning the Tennessee River between Lauderdale County and Colbert County in the U.S. state of Alabama. It impounds Wilson Lake. It is one of nine Tennessee Valley Authority (TVA) dams on the Tennessee River. The dam was declared a National Historic Landmark on November 13, 1966.
OPTIONS:
- Yes
- It's impossible to say
- No
true or false: It's impossible to say

Context:
The Legendary Majik Mijits is an album that was recorded by Steve Marriott and Ronnie Lane when they reformed under the name of "Majik Mijits" in 1981 and gave a one-off concert at the Bridgehouse pub in East London. The lineup included Jim Leverton, Mick Green, Mick Weaver, Dave Hynes and Sam Brown.
Hypothesis: The Bridgehouse pub in East London is the most popular place for bands to play. OPTIONS:
- Yes
- It's impossible to say
- No
It's impossible to say

Problem: Udinese Calcio only faded a little bit compared to its club record-breaking 199798 season, in which it finished third in Serie A. With topscorer Oliver Bierhoff, midfielder Thomas Helveg and coach Alberto Zaccheroni all departing for Milan, Udinese was looking to be on the back foot prior to the start of the season.

Based on the paragraph above can we conclude that "Oliver Bierhoff plays for Udinese Calcio"? OPTIONS:
- Yes
- It's impossible to say
- No

A:
Yes