Which of these sitcoms was a spin-off of "The Mary Tyler Moore Show"?

In the music licensing group ASCAP, what does the "C" stand for? Which 17-year-old rock star died on February 3, 1959, in the plane crash that also killed Buddy Holly and the Big Boppe… The jejunum and ileum are two sections of the small intestine. What is the first section? Besides Ecuador and Brazil, which South American country does the equator cross? Along with the épée and the sabre, what is the third weapon used in Olympic fencing? Along with rattlesnakes and copperheads, which venomous pit viper is native to the United States? Which actor won an Oscar for his role in 1974's "The Godfather Part II"? Which of these countries borders Thailand?