Answer:
Last 2 sentences
Explanation:
The topic is about transportation and morning time.
The second to last sentence is talking about driving which is a form of transportation that is in the topic.
The last sentence talks about a time when school starts, but students are connected with this sentence so that it includes the morning time they have, even though it doesn't say between 5 am or 7 am. It would be the closest to 8:30 am.