You want to go straight in lane 1 on a green light through an intersection with an unprotected left turn sign. Oncoming car A has its left turn signal on and has moved into the intersection to turn left. Which TWO statements are correct? Select TWO

• Your car (blue) is in lane 1, about to go straight
• Green (circular) light; an unprotected left turn sign is posted at the intersection
• Oncoming car A has its left turn signal on and is inside the intersection, about to turn left

1. ①At an unprotected left turn intersection the turning car has priority, so you must stop and let A go first.
2. ②Car A must turn left carefully so as not to obstruct your car coming from the opposite direction.
3. ③A may cut across in front of you, so slow down and watch A's movements as you proceed.
4. ④You have priority, so sound the horn and speed up to go through first.
5. ⑤At an intersection with an unprotected left turn sign, cars going straight must also come to a temporary stop before passing.