Which CSS selector should you use?

You develop an HTML application that contains a table that displays a list of products. The table is
defined with the following HTML markup:

You must style the table to look like the following image:

You need to implement the CSS selectors to select the rows that must have a blue background.
Which CSS selector should you use?

A.
thead:only-child, tbody:after, table:before

B.
tr [line | -0, 1, 3]

C.
tr:first-of-type, tr:last-of-type

D.
tr:first-line, tr:last-child

Explanation:

Header (line 0), first line and third line.