Which of the following is example of evaporation

A cup of water left outside water droplets form on the outside of the cup as water vapor from the air cooled air turns to liquid water when it makes contact with the cooler cup

A couple were left outside in the heat of the sun the liquid water in a cup lessens as it heats into water vapor

The water vapor leaving plant leaves and entering the atmosphere

Rain, sleet, snow

The water vapor leaving plant leaves and entering the atmosphere is an example of evaporation.