Final answer:
The sentence that supports the theme of breaking the rules may be necessary for growth is: "I had long gone past what was forbidden, and I entered the likeliest towers, looking for the food of the gods."
Step-by-step explanation:
The sentence that supports the theme of breaking the rules may be necessary for growth is:
"I had long gone past what was forbidden, and I entered the likeliest towers, looking for the food of the gods."
This sentence shows that the protagonist has decided to break the rules and enter the forbidden towers in search of knowledge and understanding. It demonstrates their willingness to take risks and challenge the established norms to grow and learn.