Coca-Cola has a track record of minority investments in growth consumer segments, including stakes in coffee company Keurig Green Mountain Inc (GMCR.O), energy drink Monster Beverage Corp (MNST.O) and juice brand Suja Life LLC.
In the context of the input sentence, determine the relationship between 'Monster Beverage' and 'energy drink'.
Options: founded by, legal form, product/material produced, brand