Read the following paragraph and determine if the hypothesis is true:

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.

Select from the following.
 (a). Yes.
 (b). It's impossible to say.
 (c). No.
Hypothesis: compression stockings help increase blood flow



(a).