Blue chips were also among the biggest laggards on Monday; the top weighted stock Samsung Electronics (Korea Stock Exchange: 593-KR) closed down 3 percent ahead of its earnings guidance on Tuesday, while Hyundai Motor (Korea Stock Exchange: 538-KR) and steelmaker Posco (Korea Stock Exchange: 549-KR) tanked 1.5 and 2.7 percent, respectively.
In the context of the input sentence, determine the relationship between 'Samsung' and 'Electronics'.
Options: product/material produced, currency, location of formation, subsidiary