Giant sinkhole swallows up cars in Brasilia

The speaker expresses surprise and denies having seen the subject matter before.

What is the speaker's initial reaction to the topic?

• Excited

• Confused

• Angry

• Unfamiliar

How does the speaker describe their experience with the subject?

• They have seen it many times.

• They have never seen it.

• They are somewhat familiar.

• They are an expert.