Bacillus cereus divides every 30 minutes. You inoculate a culture with exactly 100 bacterial cells. After 3 hours, how many bacteria are present and what is the generation number and time?

• A. (24,000), (3 generations), (30 minutes per generation)
• B. (64,000), (6 generations), (30 minutes per generation)
• C. (24,000), (6 generations), (60 minutes per generation)
• D. (64,000), (3 generations), (60 minutes per generation)