Problem: John Wawrzynek is Professor of Electrical Engineering and Computer Science at the University of California at Berkeley. He holds a joint appointment with Lawrence Berkeley National Laboratory, and is the Chief Faculty Director of the Berkeley Wireless Research Center,

Based on the paragraph above can we conclude that "John Wawrzynek is principally in the field of medecine."?

A: No

Problem: Callicarpa cathayana is a species of beautyberry. It is grown in gardens and parks as an ornamental plant for its decorative pink flowers and berries. The purple berries are a drupe. They are not edible for humans. Birds eat the berries and disperse the seeds. The species are endangered in the wild. "Callicarpa cathayana" is native to China.

Based on the paragraph above can we conclude that "Callicarpa cathayana are plants that are eaten by all kinds of animals"?

A: It's impossible to say

Problem: Squeezing Out Sparks is the fourth studio album by English musician Graham Parker and his band the Rumour. It was voted album of the year in the 1979 "Village Voice" Pazz & Jop Critics Poll and later ranked number 334 on "Rolling Stone" magazine's list of the 500 greatest albums of all time. Although the Rumour were not credited on the cover, their name was included on the album label.

Based on the paragraph above can we conclude that "Rolling Stone magazine knows who Graham Parker is"?

A:
Yes