Which Statement Below Most Accurately Associates Age with Proficiency

Which statement below most accurately associates age with proficiency?

A) By the end of the second year, young children can draw within the lines of their colouring books.
B) By the end of the second year, young children can cut food with a utensil.
C) By the end of the second year, young children can copy a simple horizontal or vertical line.
D) By the end of the second year, young children can catch and throw a ball.