Consider the item set in Figure $1($with $6$ items: eggs, beer, juice which is represented by the red glass, milk, diapers, and bread$)$ in a dataset with $5$ transactions where each row in the dataset is a shopping purchase transaction. For example, transaction $1$ is the first row in dataset and includes the purchase of bread and milk, transaction $2$ is the second row and includes the purchase of bread, diapers, beer, and eggs, etc.

Figure $1.$

Itemset and a dataset derived from shopping data.

What is the support for Diapers and Beer being purchased together?

$20\%$

$40\%$

$60\%$

$80\%$