Assertion (A) : Generally water moves from the soil solution into the root hair
Reason (R) : Water potential value of root hair is more negative than that of soil solution

Assertion (A) is true -  Generally water moves from the soil solution into the root hair because  water absorption into roots  from soil is passive 

 Reason (R)  is also true - water potential value  is more in soil than roots , so water moves from its higher concentration to lower concentration