A common method for assessing the bond between a young child and their caregiver involves observing the child's reactions to being briefly left alone with a stranger and then reunited with the caregiver. A major criticism of this method is that a child's innate, stable behavioral disposition might be the primary driver of their reactions, which could then be misidentified as a specific type of caregiver bond. Evaluate the strength of this criticism. In your answer, provide a specific example of how a child's natural disposition could lead to a potentially inaccurate classification of their bond with the caregiver.