Task: Sentiment_Analysis
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:
its probaly the best long sleeve ive had in awhile that actually keeps me warm during the day and night during my runs im probably going to buy another for next winter cause this shirt works

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