Question set 1: narrowing the topic

For the general topic of "policing," which is a narrower topic?

Check all that apply.

Policing and artificial intelligence.
.
Criminal justice system in Canada.
.
Police misconduct and ethnic representation.
.
The Canadian Criminal Code.
.

For the general topic "Harry Potter," which is a narrower topic?

Check all that apply.

The supernatural.
.
Friendship and Harry Potter.
.
Death.
.
Harry Potter and the power of choice.
.

For the general topic "forest fires," which is a narrower topic?

Check all that apply.

Forest management practices and fire risk.
.
Forest fires and climate change.
.
Forests.
.
Fires.
.