Which of the following is a 3-year social language and self-help milestone?

• A. Enters bathroom and urinates by themself
• B. Draws a single circle
• C. Pedals a tricycle
• D. Tells you a story from a book

Answer: (A)

At three years, children start showing independence in daily self-care tasks, which includes toilet routines. Being able to enter the bathroom and urinate by themselves demonstrates that they can manage a basic self-help skill without prompting, a hallmark of social and practical development at this age. The other options reflect other domains: drawing a circle is a fine motor/pre-writing milestone, pedaling a tricycle is a gross motor milestone, and telling a story from a book relates to advancing language/literacy but typically appears a bit later. So toilet independence best fits a 3-year social language and self-help milestone.