Which of the following objects is green in color?

The correct answer is:

Color is a way that we describe an object on the way that it reflects or emits light. Look at the picture. What do you see: there is two objects, one is green leaf and another one is white dry twig. Kale, beans, avocado, lime, cucumber all are green in color. So, the following object is 'leaf' which is green in color.