Problem: Does "A "tag" in an audio file is a section of the file that contains metadata such as the title, artist, album, track number or other information about the file's contents." answer the question "What do MP3 standards not define?"

A: no

Problem: Does "The 2015 Human Development Report by the United Nations Development Program was released on December 14, 2015, and calculates HDI values based on estimates for 2014." answer the question "Which year was used for estimates in the 2015 report?"

A: yes

Problem: Does "Two other popular fish recipes are grilled sardines and caldeirada, a potato-based stew that can be made from several types of fish." answer the question "What are two popular Northern Portugal dishes?"

A:
no