Danger Zone : Evening riding # 1 : Evening riding by itself is bad enough , what with the decreasing light levels , the different darkness thresholds people have for turning on headlights and increasing traffic associated with afternoon rush - hour . # 2 : A new problem , specific to the late summer has appeared ! Swarms of tiny midge - like insects that emerge from whatever torpor with which they pass the day , and fly up to eyeball level in the evening .

Question: What might the narrator be riding on or in ?
Answer: None of the above choices .A carA boatA bicycle