Final Answer:
The curvature of the arrow specifically points towards the left, signifying the restriction or prohibition of making a left turn at that location.Therefore the correct option is 2) No Left Turn
Step-by-step explanation
The black curved arrow on a yellow sign serves as a distinctive indicator conveying the prohibition of a specific action at that juncture. In this context, the arrow's curvature signifies a directional constraint, specifically regarding a leftward turn.
This sign, typically placed at intersections or areas where turning is restricted, aims to communicate the prohibition of making a left turn. The striking contrast of the black arrow against the yellow background serves as a conspicuous warning, ensuring drivers are aware of the restriction and comply accordingly.
A black arrow's curvature denotes a specific direction, pointing towards the left, which inherently suggests the absence of permission to make a left turn.
Such signage is integral for traffic regulation, preventing potentially hazardous maneuvers and ensuring the smooth flow of vehicles within designated parameters. Consequently, drivers encountering this sign must adhere to the directive, refraining from executing a left turn at the specified location.
Therefore the correct option is 2) No Left Turn