A Charge Q Is Moved a Distance D in a Uniform

Multiple Choice

A charge q is moved a distance d in a uniform electric field E, as shown in the figure here. The displacement vector makes an angle $\alpha$ with the direction of the electric field. The work done on the charge is

A) - qEd cos $\alpha$
B) - qEd sin $\alpha$
C) qEd.
D) qEd sin $\alpha$
E) qEd cos $\alpha$