Final answer:
The first line printed by a Towers of Hanoi function depends on the actual code, but typically it is the first move from the 'start' peg to another peg in the puzzle.
Step-by-step explanation:
The student is asking about the output of a function related to the Towers of Hanoi, which is a mathematical puzzle that can also be a programming exercise in recursive functions. To correctly identify the first line printed by the Towers of Hanoi function, I would need the actual code snippet of the function being referred to. However, I can explain that typically, a Towers of Hanoi function in programming will print a move from one rod to another. In a recursive solution, the first line printed is likely to represent the first move from the 'start' peg to the 'end' peg or 'auxiliary' peg, depending on the implementation of the algorithm.
For example, if we have 3 discs and label our pegs A, B, C where A is the start peg, B is the auxiliary peg, and C is the end peg, the first line printed for the smallest disc would conventionally be moving it from A to C. This is due to the nature of the recursive solution that solves the puzzle by moving the n-1 smaller discs to the auxiliary peg, then moving the largest disc to the end peg, and finally moving the n-1 discs from the auxiliary peg to the end peg.