Debenhams (Other OTC: DBHSF - news ) led the falling stocks on the London market yesterday, down more than seven percent to 75.7p after a downgrade to “sell” from analysts at UBS (NYSEArca: FBGX - news ) .
Take context from the input text and decide on the accurate relationship between 'Debenhams' and 'London' from the options provided.
Options: headquarters location, owned by, publisher, distribution format