Instruction: Carefully assess the user's review for any strong expressions of sentiment, either positive or negative. Based on your analysis, select the most fitting sentiment option from the provided list as output.

Input:
After reading a number of previous reviews, I ordered the Large size instead of my normal Extra Large. Glad I did because the shirts (3) I ordered fit perfectly. I am 6', 215 with broad shoulders and about a 49" chest, the Large size shirt still has plenty of room for wearing a heavy undershirt and still be loose enough to be comfortable without binding. Afraid that if I had ordered Extra Large the shirts would be like wearing a tent. Maybe 5.11 put some extra into their sizing for those who may wear body armor.  Typical 5.11 quality- Built like a tank.  Highly Recommended.
Fast delivery.

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