If R is the radius of the earth, the height above the surface of the earth where the weight of the body is 36% less than its value on the surface of the earth

• A.  \[\frac{4R}{5}\]                                               
• B.  \[\frac{R}{5}\]
• C.  \[\frac{R}{6}\]                                 
• D.  \[\frac{R}{4}\]