A travelling wave moving from left to right has an amplitude of 0.15m, a frequency of 550Hz and a wavelength of 0.01m. The equation describing the wave is

• A.y = 0.15 sin 200π(x - 5.5t)
• B.y = 0.15 sin π(0.01x - 5.5t)
• C.y = 0.15 sin 5.5π(x - 200t)
• D.y = 0.15 sin π(550x - 0.01t)
• E.