Which of the following is a typical three-year-old milestone?

• A. Dresses and undresses self; can converse in full sentences; and can ride a tricycle.
• B. Prefers to play with other children instead of playing alone.
• C. Can distinguish between make-believe and real.
• D. Print numbers and letters.

Answer: (A)

At about three years old, children show growing independence, expanding language, and improving gross motor skills. Dressing and undressing with help becomes a typical self-care milestone because kids start handling simple clothing tasks with guidance. Language also makes a big leap: they usually speak in longer sentences, use more complex phrases, and can tell short stories or descriptions. Gross motor skills have advanced enough that riding a tricycle is common, as balance and pedaling coordination improve with practice.

Other options describe abilities that aren’t as consistently characteristic of this age. A three-year-old’s social play is still developing and may involve parallel play or uneven shifts toward peer interaction, rather than a strong preference for playing with others every time. Distinguishing make-believe from real develops gradually and isn’t the most defining trait at this age. Printing numbers and letters is typically a skill learned later, around preschool or kindergarten years.