Analyze the relationship between 'radio station' and 'Radio' within the context of the input sentence.
Options: brand, industry, chairperson, headquarters location

Mumbai , Jul 22: The Times Group-run Entertainment Network India (ENIL), which owns and operates Radio Mirchi FM channel, today said it has got the approval from I&B ministry to acquire TV Today Network's radio station 'Oye' in 4 cities.
industry