What is the relationship between 'Cdiscount' and 'Cnova' in the context of the input sentence.
Options: parent organization, business division, currency, stock exchange

Cnova includes a series of major e-commerce entities such as Cdiscount - operating in France, Belgium, Brazil, Ivory Coast, Colombia, Senegal, Panama, Ecuador, Thailand and Vietnam - and Cnova Brazil operating through Extra.com.br, Pontofrio.com and Casasbahia.com.br.
parent organization