Which statement from the passage is an opinion?
A. Nearly two million visitors come to see the 27.5-acre site each
year.
B. However, the island had a long and fascinating history before
that time.
C. Ellis Island served as an official federal immigration station
from 1892 until 1954.
D. As a result of the influx of immigrants, from 1900 until 1915,
many more buildings, including dormitories, a kitchen, and a
hospital were constructed on Ellis Island