Select the correct answer. What text structure has the writer used in this passage?

Dodo birds were flightless birds that were three feet tall. They roamed the island of Mauritius and most likely ate fruit and nuts. When traders arrived on the island, they brought dogs, cats, rats, and pigs. These animals broke the dodo birds’ eggs and, over time, destroyed their habitat. The introduction of these animals to the island was one factor that led to the dodo bird’s extinction in the seventeenth century.

A.
problem and solution
B.
cause and effect
C.
compare and contrast
D.
chronological order