Explanation:

- The argument implies that photography is no longer an art form because digital cameras make it easy to take a "perfect image."

- Option 1 assumes that what makes photography an art—like selecting a subject—is not considered valuable when technology simplifies the process.

- Option 2 suggests an ongoing improvement in camera quality, but doesn't relate directly to the art form's nature.

- Option 3 supposes digital cameras never make errors, which the argument does not imply.

- Option 4 addresses photography with other cameras but not the digital aspect.