The Smallest Bone in the Human Body, Which Is in the Ear

The smallest bone in the human body, which is in the ear, has a mass of 0.0030 grams. What is this mass in pounds?
(1 pound = 454 grams)

A) 6.6×10 ^{- 6} pounds
B) 3.0×10 ^{- 3} pounds
C) 0.73 pounds
D) 1.4 pounds
E) 1.5×10⁵ pounds