Concept:The physical environment provides natural conditions/resources, while the social environment involves human relationships and interactions.
Explanation:• A father advising a child is mainly a social interaction.
• A man listening to music is mainly a social/cultural activity.
• Elephants drinking water from a river shows interaction within the physical/natural environment.
• Breastfeeding links a social relationship between the mother and child with the physical/biological nourishment needed to sustain life.
Therefore, it best shows interaction between the physical and social environments.
Answer:B. A mother breastfeeding the baby