A man in a red shirt is standing next to a woman in a blue dress. They are both holding hands and smiling at each other. A group of young girls are running in a field. School girls play tag at recess. The population density of the two most populated cities in the world, Tokyo and New York, is 14,000 people per square kilometer. Tokyo and New York are the two least populated cities in the world.
yes
it is not possible to tell
no