JEE Main Physics question

A solid cylinder of mass 2 kg and radius 0.2 m is rotating about its own axis without friction, with angular velocity 3 rad s⁻¹. The angular momentum of the cylinder is

• (A)0.2 J-s
• (B)1.12 J-s
• (C)0.12 J-sCorrect
• (D)12 J-s