Instruction: Analyze the user's review text and determine the overall sentiment expressed, then choose the corresponding sentiment option from the provided list (A: very positive, B: positive, C: neutral, D: negative, E: very negative) based on the identified sentiment.

Input:
I love this mat. I have been practicing yoga for 15 years and this is the best mat I have used. Just right stickiness and thickness. I practice hot yoga and use a yoga towel if it gets too slippery but for warm yoga the mat alone. I read a lot of reviews and narrowed it to two. Glad I chose this one.

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