Read the following sentence from the second paragraph.

They may tear into cars in order to reach food items or food wrappers.

Why does the author make the statement above?
A.
to develop the idea that bears have a powerful sense of smell
B.
to develop the idea that bears can be a nuisance to people
C.
to support the idea that humans are to blame for bear encounters
D.
to support the idea that bears are not dangerous to humans
Answer is ---> B. to develop the idea that bears can be a nuisance to people