Which of the following sets of sentences uses THERE, THEIR, AND THEY’RE correctly?

A. There dog is so cute!
Their at the park with they’re dog.
It is the park over their.

B. Their dog is so cute!
There at the park with their dog.
It is the park over they’re.

C. Their dog is so cute!
They’re at the park with their dog.
It is the park over there.