Which sentence contains an error in the use of end marks or commas?

A.
During the holidays, my mom helped me put together a package of goodies for Tammy.

B.
Since October, I've been writing letters to a soldier overseas.

C.
Tammy wrote a very nice thank-you note, saying how much she appreciated the package.

D.
When Tammy comes home, from her tour she said she wants to come to visit us.

Question

Which sentence contains an error in the use of end marks or commas?	
 
 A.
During the holidays, my mom helped me put together a package of goodies for Tammy.
 
 B.
Since October, I've been writing letters to a soldier overseas.
 
 C.
Tammy wrote a very nice thank-you note, saying how much she appreciated the package.
 
 D.
When Tammy comes home, from her tour she said she wants to come to visit us.

inowalst · Answer

What do you think?

anonymous · Answer

I'm not too sure but C

inowalst · Answer

Nope. You add comma's where you would pause, and for C, the comma is in the right place. Try again.

anonymous · Answer

I was thinking about the hypen, but okie dokie, erm D

inowalst · Answer

Correct. The comma should be after "tour."

anonymous · Answer

Yup that makes sense thank you!

inowalst · Answer

You're welcome!!