Today is a rest day and time to catch up on miscellaneous chores . Some of us went and browsed to main part of town and visited the grocery store again . They are extending a road next to the campground and have heavy equipment operating all day .
According to the above context, choose the best option to answer the following question.
Question: How do they know that the equipment runs all day ?
Options:
- None of the above choices .
 - Someone told them about it .
 - They read about it in the newspaper .
 - They were in town all day and saw it .


They were in town all day and saw it .