Use the excerpt from the story titled me thinking a holiday to answer the question

The idea of celebrating an event that introduced so much destruction had led to a rethinking of the October holiday in the United States. A few states and a growing number of cities have decided not to observe it. They have chosen to keep the focus of native people. They celebrate Native American day, American Indian day, or indigenous peoples day. So many remembrance days have a place and then Wednesday on the second Monday in October others are observed on the fourth Friday in September.
Which question cut a reader ask about the celebrations?

A. How does indigenous peoples day differ from Columbus Day
B. What are people rethinking the October holiday
C. Why have some people stop observing Columbus Day
D. When did the first explores arrive in American

B. What are people rethinking the October holiday?