Parents bring their 8-month-old child to the clinic because they are concerned that the child is not developing as an older sibling did. Which developmental characteristic should the nurse expect an 8-month-old to exhibit?

A. Takes a first step alone: This is typically achieved closer to 12 months.B. Sits alone unsupported: Some 8-month-olds might achieve this, but pulling to sit is a more consistent milestone at this age.C. Can feed self finger food: While some babies might explore finger foods at 8 months, independent feeding is usually a skill developed later.D. Pulls self to sitting position: This demonstrates developing upper body strength and coordination, commonly seen around 8-9 months.