Consider the question. Given the sentence "A mountain bike racer on a dirt road during a race." can we conclude that "The mountain bike racers are near the end of their race."?
Options:
- yes
- it is not possible to tell
- no
 What is the step-by-step reasoning process to arrive at the answer: it is not possible to tell?
Mountain bikers can be racing on a dirt road without being near the end of the race.