Identify the segment that contains a grammatical error. If there is no error 'No error'
In 79 A.D., the Mount Vesuvius blew / its top, burying the ancient / cities of Pompeii and Herculaneum.

A

In 79 A.D., the Mount Vesuvius blew

B

its top, burying the ancient

C

cities of Pompeii and Herculaneum.

D

No error