SAN FRANCISCO (Reuters) - The Massachusetts attorney general's office is examining how Uber and Lyft ensure equal access for people with disabilities, a spokeswoman for the attorney general told Reuters, adding to numerous other business issues facing the two companies.
Refer to the input text as context and select the correct relationship between 'Lyft' and 'SAN FRANCISCO' from the available options.
Options: owned by, distribution format, headquarters location, subsidiary