According to the passage, the place where Dante died is ______.

A．The Romance of the Rose
B．The Song of Roland
C．Beowulf
D．Ballads of Robin Hood

A．describe the formation and nature of singularities
B．explain why large numbers of stars become singularities
C．compare the characteristics of singularities with those of stars
D．imply that singularities could be more easily studied if observers could get closer to them