Final answer:
In the novel "Questions from the Road," the characters witness a wedding ceremony in an orchard, which serves as a premonition of evil.
Step-by-step explanation:
The scene that the characters witness in the orchard in the novel "Questions from the Road" is a) A wedding ceremony. This scene serves as a premonition of evil because it is symbolic of the loss of innocence and the corruption of love. The wedding ceremony represents a hopeful and joyous event, but it is shattered by the presence of evil and darkness.