A sample of ethanol (C₂H₆O) contains 3.024 of hydrogen. How many moles of carbon are in the sample? (Molar mass of C₂H₆O = 46.07 g/mol⁻¹).
(A) 8.333x10⁻²
(B) 0.1667
(C) 0.2500
(D) 0.9980