Which sentence provides a concluding statement that BEST supports the argument presented in the paragraph?

A.
Excessive cell phone use is a main reason public places are no longer enjoyable.

B.
Cell phones are just one of many modern inventions that have made us dependent on technology.

C.
In spite of the negative aspects of cell phones, it is clear they are here to stay.

D.
Those who dislike the prevalence of cellphones seem to hope they will just go away.

C. In spite of the negative aspects of cell phones, it is clear they are here to stay.