Its C Their because their is the only option refering correctly to the sentence. Read the sentence out loud with option C and you will "C" that it is correct lol
Prepositions show relationships between nouns, pronouns<span>, and phrases to the rest of the s</span>entence.
Answer(Take Your Choice):
Time
Place
Introducing objects.
Direction
Dimensions<span>
Reason or Purpose
Way of or Manner
</span>
<span> If you call a </span>New Orleans man<span>a </span>Jelly-bean<span> he will probably grin and ask you who is taking your girl to the Mardi Gras ball.</span>
<span>A play for a writer.</span>