Imagine Being an Observer Watching a Light Wave Travel by You

Imagine being an observer watching a light wave travel by you, much like you would watch a car travel by you on the highway. If you could detect the electric field at your location, you would observe

A) the electric field remaining constant because light does not carry charge.
B) the electric field undulating to the right or left as the wave travels to the right or left.
C) the electric field undulating up and down as the wave travels to the right or left.
D) no electric field at all.