The answer is c,i believe
It is B Their because it's not your seat, nor is it his seat their is more than one. Nor is it our.
So It is B Their
<span>The sentence where the semicolon is correctly used is the fourth option, letter D., I have a bicycle; I'll be riding it later today. A semicolon is used to join two ideas or more in a sentence. Example: I love mangoes;however, I hate it when it's not ripe. Semicolon connects related ideas.</span>
