Bacteria are classified based on their shapes. Cocci are spherical, Bacilli are rod-shaped, Vibrio are comma-shaped, and Spirilla are spiral-shaped.
Matching the items provided:
The correct mapping is A-II, B-III, C-I, D-IV. Reviewing the provided options, it appears there is a slight discrepancy in the provided option list versus the standard biological classification. However, based on the standard NEET curriculum, A-II, B-III, C-I, D-IV is the correct biological match.
Final Answer: A-II, B-III, C-I, D-IV (Note: Option B is the closest match provided in the prompt structure)
AI generated content. Review strictly for academic accuracy.