Final answer:
When no one has been chosen in advance to drive, a spontaneous decision must be made, which could entail selecting a willing driver or opting for alternative transportation methods. This decision-making process aligns with the concept that both our active choices and inactions influence our life's trajectory, akin to Robert Frost's 'The Road Not Taken'.
Step-by-step explanation:
When there has been no one chosen in advance to drive, the situation often requires a spontaneous decision to be made. This lack of planning could lead to discussing and deciding who feels comfortable and capable of driving, or it might result in a last-minute arrangement such as hiring a taxi or using a rideshare service. The quote you've provided conveys the idea that the decisions we make, as well as the decisions we do not make, shape the course of our lives. This concept is poignantly captured by the famous poem 'The Road Not Taken' by Robert Frost, which reflects on the consequences of our choices and the paths we decide to follow or leave unexplored.