In P (t) equation, if θ=0, then P (t) =?

• A. (VmIm/2)(1+cos⁡ωt)
• B. (VmIm/2)(cos⁡ωt)
• C. (VmIm/2)(cos⁡2ωt)
• D. (VmIm)(1+cos⁡2ωt)