Select the items that foreshadow the trouble the wesley family encounters in flannery o'connor's ña good man is hard to find.î
a. when the grandmother wrote down the mileage from the odometer and the time of day the trip began
b. when the grandmother wants to turn around and go back to the house she remembered from years ago
c. when red sammy talked to the two strangers at his store
d. when red sammy's wife said she would not be surprised if the misfit would rob the store

select all that apply