Problem: Jeffrey Leonard (born September 22, 1955) is an American former professional baseball left fielder. He played fourteen seasons in Major League Baseball (MLB) from 1977 to 1990 for the Los Angeles Dodgers, Houston Astros, San Francisco Giants, Milwaukee Brewers, and Seattle Mariners.

Based on the paragraph above can we conclude that "Jeffrey Leonard played baseball in the 1940s"? OPTIONS:
- Yes
- It's impossible to say
- No

A: No

Problem: Lotto 6/49 is one of three national lottery games in Canada. Launched on June 12, 1982, Lotto 6/49 was the first nationwide Canadian lottery game to allow players to choose their own numbers. Previous national games, such as the Olympic Lottery, Loto Canada and Superloto used pre-printed numbers on tickets. Lotto 6/49 led to the gradual phase-out of that type of lottery game in Canada.

Based on the paragraph above can we conclude that "Lotto 6/49 was launched in Canada in June of 1983."? OPTIONS:
- Yes
- It's impossible to say
- No

A: No

Problem: Jefferson Columbus Davis (March 2, 1828 November 30, 1879) was a regular officer of the United States Army during the American Civil War, known for the similarity of his name to Confederate President Jefferson Davis and for his killing of a superior officer in 1862.

Based on the paragraph above can we conclude that "Jefferson Columbus Davis was distantly related to Confederate President Jefferson Davis"? OPTIONS:
- Yes
- It's impossible to say
- No

A:
It's impossible to say