A force of 40 N acts on a point B at the end of an L-shaped object, as shown in the figure. The angle $$\theta$$ that will produce maximum moment of the force about point A is given by:

A

$$\tan \theta = \frac{1}{4}$$

B

$$\tan \theta = 2$$

C

$$\tan \theta = \frac{1}{2}$$

D

$$\tan \theta = 4$$