The diagram depicts a thin converging lens whose principal focuses are $F_1$ and $F_2$. A small light source is positioned at $F_1$. A beam of light from the source travels through the lens. Which statement accurately describes the beam of light leaving the lens?
- AThe beam converges to $F_2$.
- BThe beam converges to a point to the right of $F_2$.
- CThe beam diverges from a point to the left of $F_1$.
- DThe beam travels parallel to the principal axis.