Calculate the moles and the mass of solute in 250.0 mL of a 6.00 M aqueous solution of NaOH.

A) 1.50 moles and 60.0 g
B) 1.50 moles and 0.0375 g
C) 1.50 moles and 24.0 g
D) 6.00 moles and 240. g
E) 24.0 moles and 0.600 g