<human>: Q: What financial institution went bankrupt and was liquidated in 2007?
 A: Lehman Brothers went bankrupt and was liquidated, Bear Stearns and Merrill Lynch were sold at fire-sale prices, and Goldman Sachs and Morgan Stanley became commercial banks, subjecting themselves to more stringent regulation.
 Does the answer correctly answer the question

OPTIONS:
- yes
- no
<bot>: yes