Home / Saskatchewan / Questions / Road Signs Road Signs Report Yellow diamond with left-curving arrow: A Sharp turn B Curve to left ahead C Merge left D Left-only lane Show Answer & Explanation Correct Answer: B. Curve to left ahead Smooth steering. Previous Next More Road Signs Questions White diamond on blue: Broken yellow centreline: Solid yellow your side, broken other: White parallel stripes across road: Double solid yellow centreline: Often Missed All Saskatchewan Questions Smart Practice Mock Exam Road Signs Guide