A child can walk upstairs one step at a time, can ride cycle but can't jump can also speak sentences, can tell his/her name gender but finds difficult to narrate the story.What is her actual developmental age

Ans. b) 2yearsGROSS MOTOR MILESTONES: AgeMilestone3 monthsNeck holding 5 monthsRolls over6monthsSitting suppoed8monthsSitting without suppo9monthsStands with suppo12monthsStands without suppo, Walks but falls15monthsWalks alone, Creeps upstairs18monthsRuns, explores drawers2 yearsWalks upstairs (baby steps), Jumps3 yearsWalks upstairs (alternate feet), rides tricycle4 yearsHops on one foot, walks downstairs (alternate feet)