Problem: Does "In Argentina, the most representative Carnival performed is the so-called Murga, although other famous Carnivals, more like Brazil's, are held in Argentine Mesopotamia and the North-East." answer the question "Which Carnival in Argentina is the most representative of the nature of the Carnival?"

A: yes

Problem: Does "From the 8th century onwards the Catalan counts extended their territory southwards and westwards at the expense of the Muslims, bringing their language with them." answer the question "When had Catalan covered the eastern end of the Pyrenees?"

A: no

Problem: Does "Season eleven, however, suffered a steep drop in ratings, a drop attributed by some to the arrival of new shows such as The Voice and The X-Factor." answer the question "For how many years was American Idol the top rated show on television?"

A:
no