Problem: Does "The use of the term for the Iranian language family was introduced in 1836 by Christian Lassen." answer the question "When was the phrase Iranian language family first used?"

A: yes

Problem: Does "Guinea-Bissau is a full member of the Francophonie." answer the question "What is Guinea-Bissau a full member of?"

A: yes

Problem: Does "A culture is beginning to form around distance learning for people who are looking to social connections enjoyed on traditional campuses." answer the question "What is not as common in open education?"

A:
no