How to relieve varicose vein pain<br>Wear compression stockings. You can find compression stockings at most medical stores and pharmacies. They squeeze your legs, helping increase the blood flow.

Based on that paragraph can we conclude that this sentence is true?
Compression stockings help increase blood flow by squeezing the legs.


[a]. Yes;
[b]. It's impossible to say;
[c]. No;
[a].