In the context of virology, how does the Lambda Bacteriophage decide whether to enter the lysogenic or lytic cycle upon infecting E. coli?

• A. The decision is based on the host cell's nutritional status.
• B. It depends on a random mutation within the bacteriophage DNA.
• C. The bacteriophage assesses the temperature and pH.
• D. It is determined by a coin-toss mechanism inherent in its genetic structure.

Answer: (A)