Which sentence does not contain any errors in period usage?

A.
My aunt's pen company, Ink Inc., is doing quite well.

B.
Jerry's new job at Imagination retrice is going well.

C.
Have you met my father, Mark Wilets, Sr?

D.
Prof. Gibson asked us to meet her at 1:30 PM.

Question

Which sentence does not contain any errors in period usage?
 
 A.
My aunt's pen company, Ink Inc., is doing quite well.
 
 B.
Jerry's new job at Imagination retrice is going well.
 
 C.
Have you met my father, Mark Wilets, Sr?
 
 D.
Prof. Gibson asked us to meet her at 1:30 PM.

anonymous · Answer

Im pretty sure it's A, But i would ask for someone else's input.