What is ARRIVE 2.0 and what does it emphasize for rodent studies?

• A. A revised guideline focusing on better reporting of animal research to improve reproducibility and welfare, including essentials such as study design, sampling, and data analysis details.
• B. A protocol for rodent breeding.
• C. A checklist for equipment calibration.
• D. A protocol for euthanasia procedure only.

Answer: (A)