Instruction: Given the user's review, identify the user's sentiment from the listed options. Answer using one of the options.

Input:
For my family who have alot of problems ranging from Rheumatism, Fibromyalgia, and lots of back problems this has come as a blessing for us.  Normal weights cause to much stress on our bodies and these give you a workout twice as fast, with less impact.  It has worked great for my family and would defintely order another set in the future!  Black Mountain sells some great stuff!6

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