Final answer:
The average speed cannot be determined without information about distance and time interval.
Step-by-step explanation:
To find the average speed of the bicyclist over the time interval [0, 1], we need to divide the total distance covered by the total time taken. Unfortunately, we don't have any information about the distance or time interval in the given question. So, it is not possible to determine the average speed. Therefore, none of the given options (A, B, C, D) can be the correct answer.