When 7 of the 8 Largest Japanese Mortgage Lenders in 1995

When 7 of the 8 largest Japanese mortgage lenders in 1995 had gone bankrupt , which of the following events prevented the collapse of these institutions?

A) The government's decision to let the surviving institution buy out the 7 bankrupt institutions.
B) The sudden rise in the home values in Japan.
C) The decision of U.S. banks to make loans to the 7 bankrupt institutions.
D) The government's decision to bail out all the 7 bankrupt mortgage lenders.