In the context of the input sentence, determine the relationship between 'Vodafone' and 'Vodafone India'.
Options: subsidiary, stock exchange, chief executive officer, headquarters location

Vodafone has benefited from the intra-circle MNP that was rolled out in 2011 and we look forward to a similar response this time," Vivek Mathur, chief commercial officer, Vodafone India said.
subsidiary