Problem: Does "According to Wallison, the reason the U.S. residential housing bubble (as opposed to other types of bubbles) led to financial crisis was that it was supported by a huge number of substandard loans generally with low or no downpayments." answer the question "What type downpayments do substandard loans generally have?" OPTIONS:
- yes
- no

A: yes

Problem: Does "He also refused the use of a blindfold." answer the question "Hidalgo refused the use of what during his execution?" OPTIONS:
- yes
- no

A: yes

Problem: Does "Although racial and colonial definitions of the Middle East are no longer considered ideologically sound, the sentiment of unity persists." answer the question "What sentiment persists even though racial and colonial definitions of the Middle East are no longer ideologically sound?" OPTIONS:
- yes
- no

A:
yes