Instruction: Determine the sentiment expressed by the user in her review from the provided choices, and respond by selecting one of the available options.

Input:
These coffee mugs are the best.  We are campers and got them for pouring that last cup of coffee when breaking camp.  Coffee would be hot when we were all done.  And that was an understatement.  We have used these mugs for about 15 years - shared with our camping friends and family.  But they aren't just for camping or traveling.  They are great for keeping your coffee hot to sip while working in the yard or cleaning house.  Yea for these mugs!

Options:
A: very positive
B: positive
C: neutral
D: negative
E: very negative
Answer: A: very positive