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:
I recently purchased the resistance band set and am really impressed with the timeliness of the shipping and durability of the product.  The assortment of weight resistance adds versatility to my work out.  The handles are comfortable and the tubing is sturdy.  The product did not come with a work-out video, but I bought them to use with a workout I was already using.  I have had other resistance bands break and snap apart, so far these have held up to the high intensity challenges.  I would recommend these to anyone wanting to add resistance training to their workout.

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