Input: OPTIONS:
- Yes
- It's impossible to say
- No

The Amboy Dukes were an American rock band formed in 1964 in Detroit, Michigan, best known for their one hit single "Journey to the Center of the Mind". The band's name comes from the title of a novel by Irving Shulman. In the UK the group's records were released under the name of The American Amboy Dukes because of the existence of a British group with the same name.

Sentence: The Amboy Dukes has been to Africa.

Output: It's impossible to say

Problem:
Read the following paragraph and determine if the hypothesis is true:

PLU Crew is the varsity rowing program for Pacific Lutheran University in Tacoma, Washington. The team was founded in 1964 as a joint program with University of Puget Sound. Today the team consists of Men's and Women's programs for both Varsity and Novice rowers, and competes as a member of the Northwest Collegiate Rowing Conference (NCRC) and Western Intercollegiate Rowing Association (WIRA).

OPTIONS:
- Yes
- It's impossible to say
- No
Hypothesis: PLU Crew consists of 40 members
****
Answer:
It's impossible to say

[Q]: This is a list of Japanese idols; a type of celebrity in Japan. The word "idol" is almost always used to refer to a young woman, although there a significant number of male idols. The following list includes both female and male idols as well as both solo idols and idol groups. The word idol is used to refer to both sex. OPTIONS:
- Yes
- It's impossible to say
- No
[A]: Yes

Problem: Moody 4B is an instrumental album released by jazz musician James Moody. The album was released in 2010 on IPO Recordings, Moody's fifth release on the label, and was produced by Michael Patterson, Bill Sorin was executive producer. It won the 2011 Grammy Award for Best Jazz Instrumental Album, Individual or Group.

Based on the paragraph above can we conclude that "Moody recorded his most successful and fifth-released album with IPO recordings in 2010 when he won Grammy Award for Moody 4B a year later"? OPTIONS:
- Yes
- It's impossible to say
- No

A: It's impossible to say

Q: The Rose family changed their name from Rosenblum due to immigration.
Alma Rose's father was the violinist Arnold Rose (ne Rosenblum; 18631946) who was the leader of the Vienna Philharmonic Orchestra for 50 years: from 1881-1931 as well as leader of the Vienna State Opera orchestra and leader of the legendary Rose String Quartet. Her mother, Justine (died 22 August 1938), was Gustav Mahler's sister. Alma was named for Alma Mahler.
OPTIONS:
- Yes
- It's impossible to say
- No
A: It's impossible to say

Q: Urschel played football professionally into his second decade.
John Cameron Urschel (born June 24, 1991) is a Canadian mathematician and retired professional American football guard and center. He played college football at Penn State and was drafted by the Baltimore Ravens in the fifth round of the 2014 NFL Draft. Urschel played his entire NFL career with Baltimore before announcing his retirement on July 27, 2017, at 26 years old.
OPTIONS:
- Yes
- It's impossible to say
- No
A:
No