Problem: Does "The U.S. Federal Reserve's new and expanded liquidity facilities were intended to enable the central bank to fulfill its traditional lender-of-last-resort role during the crisis while mitigating stigma, broadening the set of institutions with access to liquidity, and increasing the flexibility with which institutions could tap such liquidity." answer the question "What have central banks around the world done to avoid the risk of a deflationary spiral?"

A: no

Problem: Does "Today, this term also refers to the doctrines and practices of the Reformed churches of which Calvin was an early leader." answer the question "What is the most well-known summary of Calvin's teachings?"

A: no

Problem: Does "For example, a 2007 North American rule change cost an estimated $500 million to $1 billion, and Utah State University economist William F. Shughart II has estimated the lost opportunity cost at around $1.7 billion USD." answer the question "What year did a change in DST policy cost North America somewhere between $500 million and $1 billion in extra work?"

A:
yes