Single/multi-select question: Does the sentence "However, as market power shifted from securitizers to originators and as intense competition from private securitizers undermined GSE power, mortgage standards declined and risky loans proliferated." provide a valid answer to the question "What caused mortgage lenders to relax underwriting standards and approve riskier mortgages?"
pick from the following.
(A). yes.
(B). no.
(B).