Which of the following behaviors best demonstrates a child in Piaget's Sensorimotor Stage?

Choice A reason: Solving math problems using logical reasoning is characteristic of Piaget’s Concrete Operational or Formal Operational stages, typically seen in older children or adolescents. It involves abstract thinking not present in the Sensorimotor stage. Choice B reason: Using a block as a pretend phone reflects symbolic play, which emerges in the Preoperational stage, not the Sensorimotor stage. This behavior indicates the development of representational thought. Choice C reason: Searching for a toy hidden under a blanket demonstrates object permanence, a hallmark of the Sensorimotor stage. This stage spans from birth to approximately 2 years and involves learning through sensory experiences and motor actions. Choice D reason: Describing future goals and aspirations is indicative of the Formal Operational stage, where abstract and hypothetical thinking develops, typically in adolescence.