Problem: Laverne Smith (born September 12, 1954) is a former American football running back who played for the Pittsburgh Steelers of the National Football League. He was drafted by the Pittsburgh Steelers in the fourth round of the 1977 NFL Draft. He played college football at the University of Kansas and attended Wichita Southeast High School in Wichita, Kansas.

Based on the paragraph above can we conclude that "He retired because nobody wanted to sign him"?

A: It's impossible to say

Problem: But they see a compassionate, strong, great first lady in Laura Bush. I can't tell you how lucky I am. When I met her in the backyard at Joe and Jan O'Neill's in Midland, Texas, it was the classic backyard barbecue. O'Neill said, "Come on over. I think you'll find somebody who might interest you. "So I said all right. Bopped over there. There was only four of us there. And not only did she interest me, I guess you would say it was love at first sight.

Based on the paragraph above can we conclude that "Laura Bush is a woman"?

A: Yes

Problem: How to save a baby wild mouse<br>Coax the foster mother out of her nest. If you have a domestic mouse with babies roughly the same size, you may be able to get the mother mouse to take care of the baby wild mouse. Lure the mother mouse out of her nest and put her in a separate holding area, so she can't see what you're doing.

Based on the paragraph above can we conclude that "the mother mouse is big"?

A:
It's impossible to say