Speculation swirls around the decline in DISH Network subscribers coinciding with the promotion of the provider’s alternative Sling TV OTT offering, but the estimated loss from DISH was compounded by a decline at DIRECTV to drive the satellite total lower.
Take context from the input text and decide on the accurate relationship between 'Sling TV' and 'DISH Network' from the options provided.
Options: parent organization, platform, publisher, brand