Rentrak's television ratings service is the only fully integrated system of detailed nationwide satellite, telco and cable television viewing information from more than 36 million televisions and Video on Demand viewing from approximately 120 million TVs, including granular information for television stations in all 210 markets projected across the United States.
Take context from the input text and decide on the accurate relationship between 'television' and 'Video on Demand' from the options provided.
Options: stock exchange, distribution format, developer, director/manager