Which function has the same graph as y = 4cos ( 3/2 x+ π /6 )

O y = 4sin 3/2 (x+π )
O y = 4sin ( 3/2 x+ 2π /3 )
O y = 4sin 3/2 (x- π /3 )
O y = 4sin ( 3/2 x+ π /3 )