Light microscopy statements evaluation Steps:

• Identify the numbered statements (1-4) about light microscopy, but they are not provided in the query.
• Recall standard facts: light microscopy uses visible light, resolution limited to ~200 nm, magnifies up to 1500x, samples often need staining.
• Cross-reference choices: A (1,2,4), B (1,3,4), C (1,2), D (4) to determine which combination is always correct.
• Conclude based on typical correct statements, but without specifics, evaluation is impossible.

Not enough information.

Final answer: Not enough information.