Two metal plates of thickness ‘t’ & width ‘w' are joined by fillet weld of $$45^\circ$$ as shown in fig. When subjected to a pulling force 'F' the stress induced in the weld will be

A

$$\frac{F}{wt}$$

B

$$\frac{F}{wt \sin 45}$$

C

$$\frac{F \sin 45}{wt}$$

D

$$\frac{2F}{wt}$$