Problem: Derek Ervin Smith (November 1, 1961 August 9, 1996) was an American professional basketball player. He won a national championship with the Louisville Cardinals in 1980, and spent nine years in the NBA in a career shortened by a knee injury. He would later become an assistant coach for the Washington Bullets from 1994 until his death.

Based on the paragraph above can we conclude that "Derek Ervin Smith played for 3 different basketballs teams throughout his career."?

A: It's impossible to say

Problem: Santa Lucia is a former ancient Roman Catholic church in central Bologna, located on Via Castiglione 36. The incomplete, nearly semi-ruinous brick facade screens a stunning Baroque interior architecture, now used as a large lecture hall by the University of Bologna.

Based on the paragraph above can we conclude that "Santa Lucia is one of the best preserved Baroque architectures in the city of Bologna."?

A: It's impossible to say

Problem: Helvering v. Horst, 311 U.S. 112 (1940) , is an opinion of the United States Supreme Court which further developed the "fruit-and-tree" metaphor established in "Lucas v. Earl", 281 U.S. 111 (1930) . "Horst" is the leading case that applies the assignment of income doctrine to income from property.

Based on the paragraph above can we conclude that ""Horst" is the key case applying the assignment of income doctrine to income from property"?

A:
Yes