Dr. Lin is working a 12-hour shift at the hospital. She has already worked 9 3/4 hours. After taking a 1/4 hour break, Dr. Lin splits her remaining time equally among her last 4 patients. How much time does Dr. Lin spend with each patient?

What are the choices

1. statement- ca is parallel to db and e is the midpoint of ad reason- given2. statement- reason- alternate interior angles3. statement- de is congruent to ae reason- definition of midpoint4. statement- triangle aec is congruent to triangle deb reason- asa (angle side angle)