Thu, Jul 23, 2015, 00:04 BST - UK Markets open in 7 hrs 56 mins Citigroup shuts Banamex USA, pays $140 mn in fines AFP – 40 minutes ago View Photo
Analyze the relationship between 'Banamex' and 'Citigroup' within the context of the input sentence.
Options: operator, founded by, member of, subsidiary