Can someone please check my answers?
If the sentence contains an error in punctuation, type the word with the correct punctuation. If the sentence is correct, write C.
1. 91724 East Jackson Dr, Hershey, PA 17033.
Dr.
2.Allow me to introduce Mr and Mrs. Weathers from Detroit.
Mr.
3. Ms. Sarah Davis is the president of Gitmore Inc and a good friend of Maj. Williams.
Inc.
4. Will Lieut Johnson be telling us about her mission to the UN?
C

Question

Can someone please check my answers?
 If the sentence contains an error in punctuation, type the word with the correct punctuation. If the sentence is correct, write C. 
1. 91724 East Jackson Dr, Hershey, PA 17033.
Dr.
2.Allow me to introduce Mr and Mrs. Weathers from Detroit.
Mr.
3.  Ms. Sarah Davis is the president of Gitmore Inc and a good friend of Maj. Williams. 
Inc.
4. Will Lieut Johnson be telling us about her mission to the UN? 
C