Problem: Does "Because more Americans have insisted on being allowed to acknowledge their mixed racial origins, the 2000 census for the first time allowed residents to check more than one ethno-racial identity and thereby identify as multiracial." answer the question "What is an example of the multiracial identity movement at work?"

A: no

Problem: Does "Reporters in Chengdu said they saw cracks on walls of some residential buildings in the downtown areas, but no buildings collapsed." answer the question "Where were office towers evacuated?"

A: no

Problem: Does "There are two types of transistors, which have slight differences in how they are used in a circuit." answer the question "What are the components of a field-effect transistor?"

A:
no