Does "His testimony stated that by 2006, 60% of mortgages purchased by Citi from some 1,600 mortgage companies were "defective" (were not underwritten to policy, or did not contain all policy-required documents) this, despite the fact that each of these 1,600 originators was contractually responsible (certified via representations and warrantees) that its mortgage originations met Citi's standards." contain the correct answer to "During 2007, what was the percent of defective mortgages not underwritten to Citi's standards?"
OPTIONS:
- yes
- no

A: no

Does "One of the early anthemic tunes, "Promised Land" by Joe Smooth, was covered and charted within a week by the Style Council." contain the correct answer to "who covered and charted the single "promised land"?"
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- yes
- no

A: yes

Does "More recently scientists and engineers are expressing concern that patent thickets are undermining technological development even in high-tech fields like nanotechnology." contain the correct answer to "IP benefits concentrated interests to whose detriment?"
OPTIONS:
- yes
- no

A:
no