Q: In this task, you're given a context passage, followed by a question that needs to be answered. Based on the paragraph, you must write unambiguous answers to the questions and your answer must refer to a specific phrase from the paragraph. If multiple answers seem to exist, write the answer that is the most plausible.
I woke up early in the morning and walked from my house to the road where the bus travels . This is a busy bus route , so there are a lot of buses I can catch at this spot . I waited 10 minutes and saw a bus in the distance coming my way . I waited patiently at the bus stop making sure the bus driver could see I wanted to board . The bus driver stopped the bus and opened the door for me . I had to wait for some other passengers to get off the bus first . I walked up steps into the bus and paid for my trip . There is a machine that collects money and tokens in front of the bus . Luckily , there was a seat available to sit in . I rode the bus for about 10 minutes until we were coming close to my stop . I pulled the string to tell the bus driver I wanted off . I said goodbye and got off the bus and went to my destination . 
Question: Where did they sit on the bus?
A:
where ever there's an available seat