Context: 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 .

Question: How do they know that the equipment runs all day ?
Options:
0. None of the above choices .
1. Someone told them about it .
2. They read about it in the newspaper .
3. They were in town all day and saw it .
Answer: 3