Which of these is NOT a reason cities developed first along waterways?

Question

Rivers were used for transportation
Rivers were used for transportation

People used rivers for recreational purposes like swimming and diving
People used rivers for recreational purposes like swimming and diving

Rivers provided fresh water for drinking and bathing
Rivers provided fresh water for drinking and bathing

Rivers provided a food source since people could use them for fishing

only answer the question

Answer 1

People used rivers for recreational purposes like swimming and diving