If RR‘, YY‘ and BB‘ constitutes three phase sequence if V‘RR = Vmsinωt its corresponding field magnets are in clockwise direction, then the value of V‘BB is?

• A. Vmsin(ωt-240⁰)
• B. Vmsin(ωt-120⁰)
• C. Vmsin(ωt+240⁰)
• D. Vmsinωt