In a birthday celebration, Mango, Vanilla and Chocolate flavoured ice-creams were served. If you want to represent the number of people liking different flavours, the best way to represent it is option
To find out how many people like the different flavours, Option 1 is tough as we have to count the number of dots in the circles. Instead, from Option 2, it is very easy to determine the number of people who like different flavours of ice-cream.